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Abencor® Olive Thermo Malaxer Laboratory Unit by MC2

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Abencor® Olive Thermo Malaxer Laboratory Unit by MC2

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Laboratory thermo-malaxer designed for controlled olive paste mixing and accurate olive oil analysis.

The Abencor® Olive Thermo Malaxer Laboratory Unit by MC2, model TB-100, is a precision thermo-malaxing system developed for laboratory and pilot plant olive oil processing. Designed to operate either independently or as part of the complete Abencor® System, the TB-100 accurately replicates the malaxation stage of commercial olive oil extraction. With eight independent working posts, controlled water bath heating and precise mixing regulation, it enables consistent olive paste conditioning essential for reliable oil yield and quality evaluation. Its robust mechanical design ensures long-term reliability in analytical, research and training environments.

Where this product is used

The TB-100 Thermo Malaxer is used in laboratories, research centres, universities, olive mills, agricultural cooperatives and quality control facilities. It is ideal for olive oil sampling, fat efficiency determination, process optimisation, research trials and professional training where controlled malaxation is critical.
 

Abencor® Thermo Malaxer TB-100 – Technical Specifications

Specification Details
Machine type Laboratory thermo-malaxer
Working posts 8 independent working posts
Mixing jars 8 stainless steel mixing pods
Heating system Armoured resistor with water bath heating
Mixing motor 0.37 kW, 50 RPM
Blade operation Individually operated mixing paddle blades
Safety system Automatic safety clutch with torque limiter
Drive system Silent pitch belt transmission
Pumps Recirculation pump and exhaust pump
Controls Built-in timer with acoustic end-of-cycle bell
Electrical supply 220–230 V, 50 Hz
Current 16 A
Processing time per sample Approximately 30 minutes


Why choose this product

The Abencor® TB-100 Thermo Malaxer is a globally recognised benchmark for laboratory olive oil analysis. Its precise temperature control, individual mixing stations and mechanical simplicity provide full process visibility and repeatable results. Designed to mirror commercial malaxation conditions, it allows accurate evaluation of oil quality, yield and processing variables without chemical solvents.

Application guidelines

Load olive paste into the stainless steel mixing jars and set the desired malaxation time and temperature. The water bath heating system ensures uniform thermal control while individual mixing blades provide consistent paste conditioning. After each cycle, remove and clean jars and paddles thoroughly to maintain analytical accuracy. The unit may be used independently or as part of the full Abencor® System.

Frequently Asked Questions

 
General main key features

• Eight independent malaxing stations for parallel sample processing
• Water bath heating with accurate temperature regulation
• Individually operated mixing blades for process control
• Silent belt drive with automatic safety clutch
• Solvent-free, fully mechanical and ecological operation
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File Title File Description Type Section
Termobatidora_TB_100.pdf Abencor® Olive Thermo Malaxer Laboratory Unit by MC2 Abencor Olive Thermo Malaxer Laboratory Unit by MC2 Document Specifications Document

Technical Services for olive oil extraction machines

The Olive Centre is proud to provide backup for every Olive oil processing machine sold in Australia.
We employ technicians from Australia and overseas for experenced and professional service onsite at your property.
We specialise in the Oliomio and Barigelli brands, if your oil production machine is of a different brand we may still be able to help, please contact us to find out details.

Contact us If you have...

  • Just bought a second hand olive oil machine and need it serviced or repaired.
    - Give your new olive oil machine the best start by ensuring it is performing at its best.
  • Just obtained an olive oil machine with no idea how to process olives into oil?
    - Our technicians can guide you in running, maintaining and making the most out of your olive oil machine.
  • an olive oil machine that needs servicing before the next season
    - Routine maintenance is important, if you are not comfortable performing maintenance tasks yourself, or your machine is still within the warranty period you may prefer that a technician performs these services for you.
  • an olive oil machine that is not running correctly or has broken down.
    - The Olive Centre can supply parts and an experienced technician to diagnose and repair the problem.

Worried about price?
To minimise costs, The Olive centre aims where possible to consolidate technical visits, where applicable travel expenses can be shared between participating customers. Our technicians are always busy during harvest season so we recommend booking early.

Get a quote today

Olive Oil Extraction: Investing in the Right Equipment for Quality Production

OLIVE OIL PROCESSING

Olive Oil Extraction & Investing in the Right Equipment for Quality Production

For businesses and serious growers considering olive oil extraction, the idea of owning a machine for under $10,000 may seem like an attractive entry point. However, achieving high-quality olive oil requires advanced extraction technology that meets food-grade standards. The extraction process is highly technical, demanding specialised equipment to maintain oil integrity and efficiency. This guide will help you understand the essential components of olive oil processing, the investment required, and the best options for entering the market.

The Technology Behind High-Quality Olive Oil Extraction

Many low-cost machines marketed for oil extraction—often priced around $2,000—are screw presses designed for seed and nut oils. These do not meet the requirements for proper olive oil extraction. Producing premium extra virgin olive oil requires specialised machinery that includes:

  • Crushing Systems – Designed to handle the hard-pitted structure of olives while maintaining a low processing temperature to preserve oil quality.
  • Malaxation Tanks – Controlled mixing at precise temperatures allows natural enzymes to release oil from the olive paste while preventing oxidation.
  • Centrifugal Separation – Essential for separating oil, water, and solids efficiently to ensure high yield and purity.

Without these advanced components, it is impossible to produce high-quality olive oil that meets commercial standards.

Breaking Down the Olive Oil Extraction Process

1. Crushing: The First Step to Extraction

  • Requires high-strength crushers to break down tough olive pits.
  • Must operate at low temperatures to preserve the oil’s sensory and nutritional properties.
  • Ensures paste consistency for effective malaxation.

2. Malaxation: Controlling Time & Temperature

  • A slow, controlled mixing process that activates natural enzymes. 
  • Requires low-velocity mixing with high torque to prevent excess oxygen exposure. 
  • Essential for maximizing oil yield and quality.

3. Centrifugal Separation: The Final Stage

  • Uses a decanter centrifuge to separate oil from water and solids. 
  •  A crucial step for achieving purity and optimal extraction efficiency.

Each of these stages demands industrial-grade technology, making low-cost extraction machines impractical for producing high-quality olive oil.

How to Get Started with Olive Oil Extraction

Option 1: Invest in a Professional-Grade Machine – The Frantoino Olive Oil Press

For those serious about maintaining full control over their production, the Frantoino Olive Oil Press is an excellent entry-level option. With a processing capacity of up to 50kg per hour, it delivers professional-quality results in a compact and efficient design. Owning your own machine ensures complete flexibility and control over your olive oil production.

Option 2: Purchase a Pre-Owned Olive Oil Press

If you’re looking for a cost-effective alternative, buying a used machine can provide savings while still allowing you to own your equipment. Though used machines can be harder to source, platforms such as Olive Machinery list available second-hand units.

Option 3: Use a Commercial Olive Processing Service

For those not ready to invest in machinery, a local processing facility provides access to high-grade extraction equipment without the capital investment. To find a processor near you, use The Olive Centre’s Processor Map.

Conclusion: Finding the Right Solution for Your Scale Of Olive Oil Production

Producing high-quality olive oil requires investment in the right equipment and processes. Whether you choose to own a professional machine like the Frantoino, explore second-hand options, or utilise a local processing service, there are solutions to suit different business needs. For those prioritising full control and flexibility, investing in specialized extraction equipment is the best path forward. However, used equipment and local processors provide accessible alternatives for those looking to test the market before committing to a larger investment.

Starting Out with Olive Oil Extraction: What You Really Need to Know

OLIVE OIL PROCESSING SOLUTIONS

Starting Out with Olive Oil Extraction: What You Really Need to Know

If you are looking for small-scale olive oil processing machines, olive oil processing machine prices, compact olive oil processing equipment for boutique groves, olive oil extraction machines for home use, olive oil press machines in Australia, the best home olive oil presses, and affordable olive oil processing machines for sale - many of which are available through The Olive Centre’s renowned range of processing, milling and extraction solutions.

Thinking about pressing your own olive oil for under $10,000 may seem tempting, especially for hobby growers. But when it comes to creating top-tier olive oil, a simple, budget-friendly machine won’t meet the needs. Producing quality oil requires carefully managed steps and solid equipment. Here's a clear look at how the process works and how beginners can get started without compromising quality.

What Technology Do You Need For Olive Oil Extraction

Some machines, often sold for a few thousand dollars, claim to produce olive oil. But most of these are screw presses, which are more suited for seeds or nuts - not olives. For real olive oil extraction, you’ll need machinery built specifically to crush, knead, and separate the oil from the paste using centrifugal force. This setup ensures a high yield and preserves the oil’s natural flavour and antioxidants.

Getting into the actual steps means dealing with tough-skinned olives that need force to break down. From the initial crush to the slow and steady malaxing process, each part of extraction must be carefully controlled. Especially during malaxation, the paste needs to be stirred slowly and kept at the right temperature to let natural enzymes do their job and without this process the cell wall structure of the olive is not broken down to release the oil. This lets the oil separate cleanly during the separation phase of extraction. Machines under $10,000 typically lack the components and processes required to extract olive oil.  

The Extraction Process: What Every Step Demands

Olive oil extraction calls for power, control, and precision. Here's what’s involved:

  • STEP 1:  Breaking down hard olive pits: Only strong crushers can handle the pressure needed. Without enough power, the crushed paste won’t have the right texture, and the next stage can’t work effectively. This step should also happen at a low temperature to keep the paste’s quality intact.
  • STEP 2:  Malaxing needs specific control: This step isn't just stirring. It has to be slow and carefully timed. Machines must deliver high torque at low speeds to avoid mixing in air, which can ruin flavour. Enzymes inside the paste break open the oil cells, letting droplets rise. Without steady malaxation and heat control, the oil’s character drops.
  • STEP 3:  Separation through centrifugal force: Once malaxing is done, the mixture must be spun at high speed to separate oil, water, and solids. Only well-designed decanters can do this effectively.
All of these parts show why high-quality machinery isn’t cheap. Machines made with stainless steel and food-grade components cost more for a reason - they protect the oil's quality from start to finish.

Three Entry Points for Olive Oil Production

If you're ready to begin, there are three practical routes depending on your budget and goals:

1. Buy Your Own Press - Frantoino Olive Oil Machine If you want full control and plan to press olives regularly, the Frantoino is a strong entry-level choice. It processes up to 50 kg per hour and gives you hands-on management of every step. You get compact, professional-grade results at home, making this machine perfect for small-scale producers who want flexibility and independence.

2. Consider Pre-Owned Equipment - Not everyone wants to invest in a brand-new setup right away. Buying a used press can cut costs without cutting quality - if you find the right machine. While second-hand units aren't always easy to locate, Olive Machinery has a section for used presses that may suit your needs. This option offers ownership without the higher initial spend.

3. Use a Nearby Processing Service - If you don’t want to buy a machine yet, look into local services that let you use commercial-grade equipment without owning it. This gives you access to professional tools without long-term costs. The Olive Centre’s processor map helps you find a service near you. This option is ideal for first-timers or those with smaller harvests.

Final Advice: Picking the Best Start for You

Getting into olive oil production takes careful thought, but there are solid options for newcomers. Whether you want full control, a used machine that is cheaper on the budget, or access to a local press (see map-link below), there’s a solution that can work for your setup.

If control and consistency matter most, owning a machine like the Frantoino puts you in charge. If budget matters more, used equipment or shared services let you start small and grow. The key is to understand what each step requires and match that to the method that fits your goals.

Resources



Processing Aids for Olive Oil Extraction: Functions, Benefits and Practical Application

Processing aids are essential tools that help olive oil producers improve extraction efficiency, enhance oil quality, and overcome seasonal challenges such as high moisture and difficult cultivars. This article explores how talc, enzymes, citric acid and other coadjuvants work inside the malaxer, when they deliver the greatest benefit, and how to apply them effectively for higher yields and cleaner oil separation.
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How Esterification Happens and the Conditions That Allow It

Esterification occurs when free fatty acids (FFA) in olives or olive paste react with natural alcohols - most commonly glycerol - to form esters. While this is a natural chemical reaction found in many biological systems, it usually plays only a small role during standard olive oil extraction. However, under certain processing or fruit-quality conditions, esterification can become more noticeable and can affect how acidity is interpreted during..
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How to Value Olive Oil Processing Machinery and Farm Equipment In Australia

See our practical, Australian-focused guide explaining how to accurately value olive oil processing machinery and farm equipment using depreciation, market comparisons, insurance replacement value and return-on-investment methods.
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Extra Virgin Olive Oil: A Comprehensive Guide for Australian Consumers

CONSUMER EDUCATION

Extra Virgin Olive Oil: A Comprehensive Guide for Australian Consumers

Extra Virgin Olive Oil (EVOO) is often hailed as a “liquid gold” in kitchens around the world – a term famously used by the ancient Greek poet Homer. For Australians, EVOO is more than just an ingredient; it’s a heart-healthy cooking staple and a link to centuries of Mediterranean tradition. This guide will explain exactly what EVOO is and how it differs from other olive oils, how it’s produced (from grove to bottle), its science-backed health benefits, and the many ways you can use it – both in your cooking and beyond. Along the way, we’ll share some interesting facts that highlight why this oil has been prized since antiquity. Let’s dive in! 

What Is Extra Virgin Olive Oil (EVOO)?

Extra Virgin Olive Oil is the highest grade of olive oil, essentially the fresh “juice” of the olive fruit. It is obtained purely by mechanical means (crushing and pressing/centrifuging olives) without any chemicals or excessive heat. To qualify as EVOO, the oil must meet strict standards: free acidity of ≤0.8% (a measure of oleic acid) and no sensory defects in taste or aroma. In other words, a true EVOO tastes and smells fresh and pleasant (often fruity, grassy, or peppery) and is very low in free fatty acids. This minimal processing also means EVOO retains more of the natural antioxidants, vitamin E and plant phytosterols from the olives.

By contrast, other grades of olive oil are lower in quality or more processed: 

  • Virgin Olive Oil (VOO): Also made by mechanical means with no chemicals, but comes from riper or lower-quality olives. It can have up to 2.0% acidity and slight taste defects, making it a lower grade than EVOO. Virgin olive oil is less common on supermarket shelves, as most high-quality production is sold as EVOO. 
  • “Olive Oil” or “Pure/Light” Olive Oil: These commonly labelled supermarket oils are typically blends of refined olive oil and a bit of virgin oil. Refined olive oil starts as lampante (lamp oil) grade – oil from defective or over-ripe olives – which is then put through industrial refining (using methods like filtering, deodorising, high-heat treatment) to remove impurities and off-flavours. The result is a neutral-tasting oil with very low acidity, which is then mixed with a small amount of virgin olive oil to give it some olive flavour. These oils lack the rich flavour and many of the antioxidants of EVOO because refining strips away most polyphenols and nutrients. Note: Terms like “Pure,” “Light,” or “Extra Light” olive oil are marketing terms for refined oils – not lower-calorie oils. In fact, Australian standards don’t permit “Extra Light” on labels because it can mislead consumers; “light” just refers to lighter flavour, not less fat or calories.
  • Olive-Pomace Oil: After the first pressing, the leftover olive pulp (pomace) still contains some oil. Lower-grade producers use solvents to extract this last bit, then refine it. The result, “olive pomace oil,” is an even more processed product used in some commercial frying or food manufacturing. It’s not allowed to be called olive oil under Australian standards, and it lacks the health attributes of EVOO.

In summary, EVOO stands apart from other olive oils because it’s unrefined, of top sensory quality, and packed with natural compounds. If you drizzle a good EVOO on a salad or taste it on a spoon, you’ll notice a bright, complex flavour – something you won’t get from the flat, one-note taste of refined “olive oil” blends. 

How Extra Virgin Olive Oil Is Produced 



EVOO’s journey from tree to bottle is a fascinating combination of ancient tradition and modern food science. It all starts in the olive groves. Olives destined for high-quality EVOO are often hand-picked or gently shaken off trees (modern farms may use mechanical harvesters that vibrate the trunks or use catching frames). The timing of harvest is crucial: early in the season, when olives are green to purplish, they yield less oil, but it’s very rich in flavour and antioxidants; later harvest (ripe black olives) yields more oil but with mellower taste. Many premium Australian producers, much like those in the Mediterranean, opt for early harvest to maximise quality.

Once picked, speed is key – olives are quickly transported to the mill, because freshly harvested olives start to oxidise and ferment if they sit too long. Ideally, olives are pressed within 24 hours of harvest to prevent quality loss. At the mill, the olives are washed to remove leaves and dust, then crushed (pits and all) by either traditional stone mills or modern steel crushers. This creates an olive paste, which is then gently malaxed (slowly churned) for 20–45 minutes. Malaxation allows tiny oil droplets to coalesce, but it’s done under strict temperature control – this is where the term “cold-pressed” or “cold extraction” comes in. To qualify as cold-pressed, no heat above 27 °C is applied during extraction. Keeping the paste cool preserves aromatic compounds and nutrients; higher temperatures could extract a bit more oil, but at the cost of flavour and antioxidants. Australian and European producers alike adhere to this, as heat can reduce EVOO’s polyphenols and vitamin E (and increase oxidation)



A Roman-era olive oil press in Capernaum, Israel. Ancient presses used large millstones to crush olives, and the oil was separated by gravity. Today, modern cold-pressing uses centrifuge extractors, but the goal remains the same – to physically squeeze oil from olives without chemicals or high heat, preserving quality. (photograph of a Roman-era olive mill in Capernaum)   


After malaxation, the paste is pressed or, more commonly, centrifuged. Modern mills use a decanter centrifuge, which rapidly spins the olive paste to separate oil from water and olive solids. The result is fresh olive oil (plus some vegetable water). The oil may then be filtered or simply left to settle so that tiny particles and moisture drop out over time. Some artisan oils are unfiltered, yielding a cloudy appearance, but most commercial EVOOs are filtered for clarity and stability. Finally, the oil is stored in stainless steel tanks (ideally with minimal air exposure) and later bottled. 

Throughout production, maintaining quality is paramount. At no point are solvents or refining used – EVOO is purely a natural juice. This careful process explains why EVOO is more expensive than generic cooking oil: it takes a lot of olives and care to produce. In fact, it typically takes around 4 to 6 kilograms of olives to cold-extract just 1 litre of EVOO (for some early harvest oils, even more). That represents roughly 8000–10,000 individual olives in each litre of premium oil! Such figures help us appreciate the effort and agricultural value inside each bottle of EVOO.

Australian EVOO note: Australia may be far from the Mediterranean, but it has a burgeoning olive oil industry of its own. Olives were first brought to Australia in the 1800s, and the industry remained small until a boom in the late 20th century. The Australian olive industry is over 150 years old, but it has expanded rapidly across all mainland states in recent decades. Today, Australia produces high-quality EVOOs, particularly in regions with Mediterranean-like climates (such as parts of South Australia, Victoria, and Western Australia). Aussie EVOOs often win awards for their robust flavours and purity, thanks to modern farming and milling techniques. So when you shop, know that some EVOO on the shelf – in addition to imports from Italy, Spain, Greece, etc. – is grown and pressed right here in Australia. 

Proven Health Benefits of EVOO 







Extra Virgin Olive Oil isn’t just a tasty fat – it’s exceptionally good for you. Its health benefits are backed by a wealth of scientific research and have even been recognised by international health authorities. Here are some of the top evidence-based benefits:

  • Heart Health & Cholesterol: Replacing saturated fats (like butter or ghee) with EVOO can significantly improve your blood lipid profile. EVOO is high in monounsaturated fat (oleic acid), which is heart-friendly, but beyond that, it’s packed with bioactive compounds like polyphenols. Studies show that regular consumption of EVOO can lower LDL “bad” cholesterol levels while raising HDL “good” cholesterol. Even a relatively small daily intake (for example, 15–20 mL, about a tablespoon) has measurable benefits on cholesterol. The Australian Heart Foundation also recommends olive oil and other unsaturated fats as part of a heart-healthy diet, noting they can improve cholesterol levels and reduce blood pressure when used in place of saturated fats. In fact, populations adhering to a Mediterranean diet rich in EVOO have lower rates of heart disease. One long-term study found that people who used just half a tablespoon or more of olive oil daily had a 19% lower risk of heart disease death compared to those who ate little to none.
  • Lower Blood Pressure: High blood pressure is a risk factor for cardiovascular disease, but EVOO may help keep it in check. Clinical trials have shown diets enriched with EVOO lead to significant reductions in both systolic and diastolic blood pressure over time. Polyphenols in EVOO are thought to improve blood vessel function (endothelial function), helping arteries relax and dilate, which lowers pressure. This blood-pressure-lowering effect is another reason EVOO-based diets (like the Mediterranean diet) are protective for the heart. 
  • Anti-Inflammatory and Antioxidant Effects: Chronic inflammation is at the root of many diseases (heart disease, cancers, arthritis, etc.). EVOO has natural anti-inflammatory compounds. A famous example is oleocanthal, a polyphenol in fresh EVOO that actually mimics ibuprofen! Oleocanthal has a similar mechanism – it can inhibit COX enzymes, which are linked to inflammation and pain, and it’s responsible for the peppery “throat sting” high-quality EVOO often gives. (That little cough you might get from a robust EVOO is literally a sign of its potency; it’s the oleocanthal at work, and indeed it’s been likened to a small dose of anti-inflammatory medicine .) Additionally, EVOO’s plethora of polyphenols (like hydroxytyrosol, oleuropein, etc.) function as antioxidants, protecting your cells and blood lipids from oxidative stress. Research has shown that EVOO-rich diets reduce markers of inflammation in the body. For example, consuming EVOO can lower levels of inflammatory cytokines and oxidation of LDL cholesterol (oxidised LDL is particularly harmful for arteries). In simple terms, EVOO helps “cool down” inflammation and prevents oxidative damage internally, which is a big win for long-term health. 
  • Diabetes and Metabolic Health: EVOO may improve blood sugar control and insulin sensitivity. It’s a key component of the Mediterranean diet, which has been shown to lower the risk of developing type 2 diabetes. For those with diabetes, adding EVOO can help reduce blood glucose spikes and improve HbA1c (a measure of long-term glucose control). One Australian study even found that incorporating EVOO in the diet significantly improved HbA1c levels in people with type 2 diabetes (from 7.1% to 6.8%) and was associated with a 55% relative risk reduction in developing diabetes in a high-risk group. 
  • Other Potential Benefits: Research (mostly observational and some clinical) suggests EVOO consumption is linked with lower incidence of certain cancers, better cognitive function (potentially reducing risk of neurodegenerative diseases like Alzheimer’s), and even improved mood and lower depression rates. While these areas are still being studied, the general finding is that diets rich in EVOO correlate with longer life and lower risk of many chronic diseases. In fact, olive oil consumers in a large study had lower overall mortality (death from all causes) than non-consumers – an impressive testament to how protective EVOO can be as part of a healthy lifestyle.
It’s important to note that many of the benefits above are most pronounced with Extra Virgin (unrefined) olive oil, not the cheaper refined olive oils. The polyphenols and vitamin E that make EVOO so special are largely missing in “pure” or refined olive oils. For example, the U.S. FDA and European Food Safety Authority have acknowledged that consuming polyphenol-rich olive oil (at least 20 g providing ≥5 mg of polyphenols) can protect LDL cholesterol from oxidative damage – but you need genuine EVOO to get those polyphenols. 

Lastly, remember that EVOO is a fat and thus calorie-dense, so use it in place of other fats rather than simply adding on (to balance overall energy intake). But as fats go, EVOO is about the best you can choose for your health. It’s no surprise the Australian Dietary Guidelines and Heart Foundation include olive oil as a core part of a healthy eating pattern, encouraging people to swap butter and animal fats for olive or other plant oils. EVOO isn’t a miracle cure-all, but it is a potent, natural contributor to wellness – and a delicious one at that! 

Culinary Uses: Cooking, Dressing, and Beyond




One of the beauties of EVOO is its culinary versatility. You can use it raw, you can cook with it, you can even bake with it. Here are some popular ways to integrate EVOO into your daily diet, along with tips particularly suited for Australian kitchens: 

  • Salad Dressings and Dips: Perhaps the simplest use – whisk EVOO with vinegar or lemon juice for a quick vinaigrette, or drizzle it straight on greens. A classic combo is EVOO with balsamic vinegar. In Australia, a popular appetiser is fresh, crusty bread dipped in EVOO with dukkah (a spiced nut/seed mix) – a delicious, healthy alternative to butter on bread. You can also drizzle EVOO atop dips like hummus or Greek yogurt tzatziki for extra richness.
  • Cooking (Sautéing, Roasting, Frying): There is a persistent myth that you “can’t cook with extra virgin olive oil” – that it has a low smoke point or will burn. In reality, good EVOO has a moderate to high smoke point, around 190–210   °C (375–410   °F), which is sufficient for most stovetop cooking and oven baking. The average pan sauté is around 120– 150 °C, and deep-frying is ~180 °C, all within EVOO’s range. Extra virgin olive oil’s smoke point varies with quality (lower acidity oils have a higher smoke point), but many EVOOs won’t smoke until over 200 °C. More importantly, EVOO is very stable under heat due to its high antioxidant content and predominantly monounsaturated profile. Studies have shown EVOO to be one of the most stable oils for cooking, producing fewer harmful oxidation products compared to refined seed oils. So feel confident using it to sauté vegetables, stir-fry, pan-sear meats, or roast veggies. For example, toss your pumpkin, potatoes or sweet potatoes in olive oil and rosemary and roast them – they’ll come out golden and flavorful. (Tip: because EVOO is flavorful, its taste will be noticeable in baking; that’s lovely in an olive oil cake or when roasting tomatoes, but for delicate baked goods like scones, you might use a lighter-tasting refined olive oil or half butter/half EVOO.) 




  • Grilling and Marinades: Olive oil is a key ingredient in marinades for meats, fish, or tofu. It helps carry flavours of herbs and spices, and also moistens/protects foods during grilling. Australian barbeques can get an EVOO upgrade: marinate your prawns or chicken in olive oil, garlic, lemon, and herbs before throwing them on the BBQ. Or brush veggies like eggplant and zucchini with EVOO so they grill without sticking and take on delicious char. A drizzle of fresh EVOO after grilling (on steak, fish or even pizza) can also boost flavour – this is called “finishing” a dish with olive oil. 




  • Baking and Spreads: As Aussies look for healthier baking fats, EVOO is a great substitute for butter or margarine in many recipes. You can bake moist olive oil cakes (commonly lemon or orange-scented – a Mediterranean favourite), use EVOO in banana bread, or make pastry crusts with olive oil. Extra virgin oil will impart a slight olive fruit aroma to baked goods, which can be wonderful. Also try olive oil spread: simply mix EVOO with softened butter and a pinch of sea salt, then chill – it creates a creamy spread that has less saturated fat than butter alone. You can even drizzle EVOO on toast with Vegemite or avocado (many Aussies already enjoy avocado toast; adding a splash of good EVOO takes it to the next level of yum and nutrition).




  • Soups and Pasta: In Mediterranean cooking, it’s common to finish soups or stews with a swirl of EVOO just before serving, to add richness and aroma. Try it with pumpkin soup or minestrone. For pasta, instead of heavy creamy sauces, a simple aglio e olio (garlic and olive oil) dressing is delicious – gently fry sliced garlic in EVOO, toss with spaghetti and chilli flakes. Or drizzle EVOO over cooked pasta and grilled vegetables. Basically, think of EVOO as both an ingredient and a condiment – a few drops on top of a dish right before eating can amplify flavour.



  • Storing and Using: Keep your EVOO in a cool, dark place (pantry, not next to the stove) to maintain its quality, as light and heat can degrade it over time. Use it generously but also while it’s fresh – olive oil is best within 1–2 years of harvest (check bottle for harvest or best-by date). Rancid oil loses health benefits and tastes off, so it’s better to buy smaller bottles more frequently than a giant tin that sits for years. Fortunately, Australians are consuming more olive oil than ever – on average around 2 kg per person per year – so your bottle might not last too long anyway! 


Drizzling extra virgin olive oil over a salad of avocado, tomato, and greens. Incorporating EVOO into daily meals can be as simple as using it to dress salads, dip bread, or finish cooked dishes – adding both flavor and healthy fats to the Australian diet.

 

Quick recipe ideas:

  • Breakfast: Sauté mushrooms and spinach in EVOO and serve on wholegrain toast (instead of using butter). Or drizzle olive oil over smashed avocado and feta on toast, with a squeeze of lemon – a nutritious twist on avocado toast.
  • Salad upgrade: Toss roasted beetroot and pumpkin with rocket (arugula), add walnuts and goat cheese, and dress with EVOO + balsamic vinegar. The olive oil helps absorb fat-soluble vitamins from the veggies and makes the salad more satisfying.
  • Marinade: Mix EVOO with Aussie native herbs or lemon myrtle, add garlic and pepper, and marinate fish fillets for 30 minutes before grilling – a heart-healthy dinner. 
  • Oven fries: Cut sweet potatoes into wedges, toss in EVOO, salt, pepper, and paprika. Bake until crispy. You’ll get tasty “chips” without deep frying, and the olive oil aids in browning and adds antioxidants. 
  • Dessert: Try baking an orange and almond olive oil cake. The EVOO gives a moist crumb and a fruity aroma that pairs beautifully with citrus. Search for “Mediterranean olive oil cake” – you’ll find it’s a beloved recipe. 
In all these cases, EVOO isn’t just a passive oil – it actively enhances flavour. Its unique taste can range from buttery to grassy to peppery, depending on the olive variety and harvest. Explore Australian-produced EVOOs too; some are made from single olive cultivars (like Picual or Frantoio) and have distinct tasting notes. Much like wine tasting, you can even do olive oil tastings to appreciate the differences (yes, olive oil sommeliers are a thing!).

Beyond the Kitchen: Non-Culinary Uses for Olive Oil 

Olive oil’s usefulness goes far beyond food. Throughout history, olive oil has been used in daily life in myriad ways – and many of these uses are still relevant or just plain handy today. Here are some nonculinary applications of olive oil: 




  • Skin Moisturiser and Cleanser: Olive oil can work wonders as a natural beauty product. It’s a common ingredient in soaps, lotions, and DIY skincare. You can use a few drops of EVOO as a moisturiser for dry skin or hands, rub it into dry cuticles to nourish nails, or even apply it to chapped lips instead of lip balm. Olive oil is rich in vitamin E and antioxidants, which may help soothe inflammation. (Tip: For a simple exfoliating body scrub, combine olive oil with sugar – it will leave your skin soft .) In fact, the famous Castile soap from Spain is traditionally made from olive oil. Many artisan soap makers and natural cosmetic brands still prize olive oil for its gentle, hypoallergenic properties.




  • Hair Care: If you have dry or frizzy hair, olive oil can come to the rescue. Warm a few tablespoons and use it as a deep conditioning mask – massage into your scalp and hair, leave for 15-30 minutes (you can cover with a shower cap), then shampoo out. It helps add shine and reduce split ends. Just a drop rubbed between your palms can also tame frizz and protect hair ends from damage. Some people also swear by olive oil to treat dandruff or dry scalp, as it has a soothing effect. 




  • Makeup Remover: Olive oil can gently dissolve makeup, including stubborn mascara or theatre makeup. Apply a small amount to a cotton ball and wipe – it will remove makeup while moisturising your skin. Afterwards, wash your face with a normal cleanser to remove the oily residue. This is an inexpensive, natural alternative to commercial makeup removers (just avoid getting it directly in your eyes). 
  • Shaving and Personal Care: Out of shaving cream? Olive oil can act as a shaving lubricant – smooth a thin layer on your skin and shave as usual. It reduces razor burn and leaves skin hydrated. It’s also sometimes used as a massage oil base; mix a bit of olive oil with a few drops of an essential oil (like lavender or peppermint), and you have a lovely massage oil with aromatherapy benefits.



  • Household Uses: Olive oil’s utility extends to the home as well. Have a squeaky door hinge? A tiny drop of olive oil can lubricate it. Need to condition a wooden cutting board or wooden utensils? Food-grade oils like olive oil can be used to season wood (though mineral oil is more commonly recommended since it doesn’t go rancid as quickly). For a quick fix on dried-out wood furniture, you can mix olive oil with a bit of lemon juice and use it as a natural furniture polish – it can restore lustre to wood surfaces. Olive oil can also help remove sticky label glue. Or get gum out of hair by dissolving the stickiness – just be sure to wash the area with soap afterwards.




  • Lamps and Candles: Going truly old-school, olive oil was the lamp fuel of the ancient world. In a pinch, you can actually burn olive oil in certain oil lamps as it’s relatively stable and has a high flash point. Olive oil candles (usually a wick in a container of olive oil) are a DIY project some people use for a cozy, slow-burning light source that doesn’t emit the chemicals that petroleum-based candles might. Fun fact: ancient Mediterranean peoples, including Egyptians and Romans, routinely used olive oil lamps for lighting – it was considered a clean and precious fuel.




  • Historical self-care: The concept of using olive oil for skin and body care isn’t new. The Ancient Greeks and Romans used olive oil like a soap – they would smear it on their bodies and then scrape it off with a strigil (a blunt metal scraper), effectively removing dirt and dead skin. They found that it both cleansed and moisturised the skin. Olive oil was also infused with herbs or perfumes for use as a body oil or hair tonic in many cultures.

As you can see, a bottle of olive oil in the cupboard can double as a mini home remedy kit! One caveat: for non-food uses, you don’t necessarily need to use your finest extra virgin oil – a basic grade or older bottle that you don’t want to cook with can find a second life polishing your coffee table or deep-conditioning your hair. Food-grade olive oil for beauty and home use means you’re avoiding the petrochemicals found in some commercial products, which is a win for those with sensitive skin or who prefer eco-friendly options. 

Interesting Facts and Trivia About Olive Oil 

To round out our EVOO guide, here are some fun facts and bits of trivia that make olive oil even more fascinating:

  • Ancient Prestige: Olive oil has been treasured since antiquity. Besides being “liquid gold” to Homer, it was so valued that in ancient Olympic Games, winners were crowned with olive wreaths, and often awarded amphorae (jars) of top-grade olive oil – a highly prized reward. (In the 2004 Athens Olympic Games, organisers even used branches from a 2,000+ year-old olive tree in Crete to make victor’s wreaths, connecting modern athletes with ancient tradition !)
  • Etymology: The very word “oil” has its roots in olive oil. It comes from Latin oleum, which in turn came from the Greek elaion, meaning olive oil. That’s because for Greeks and Romans, “oil” by default meant olive oil – it was the primary oil they knew. Many Romance languages still reflect this (e.g., olio in Italian means oil, implicitly olive oil). The word “olive” itself traces back to Greek elaia. So when you say “oil,” you’re linguistically invoking olives! 
  • Olive Trees Live for Millennia: Olive trees are amazingly long-lived. They grow gnarled and hollow with age but can survive for many centuries and continue to bear fruit. One famous example is the Olive Tree of Vouves in Crete, Greece, which is estimated to be at least 2,000 years old – and possibly over 3,000 or 4,000 years old, according to some scientists. Incredibly, that tree is still producing olives today! Throughout the Mediterranean, there are numerous “millennial” olive trees. In Croatia, Spain, Italy, and the Middle East, you can encounter trees that were planted around the time of the Roman Empire or even earlier. Talk about resilience! (However, note that exact dating is tough; some recent studies suggest many aren’t quite as old as legend says, but certainly hundreds of years old at least.) Regardless, olive trees symbolise peace and longevity – qualities embodied in their oil as well. 
  • “The Great Healer”: The ancient physician Hippocrates, often called the father of medicine, referred to olive oil as “the great healer.” He prescribed it for various ailments – from soothing skin conditions to helping with pain. Modern science, as we saw in the health section, echoes some of these beliefs in different terms (anti-inflammatory, cardioprotective, etc.). It’s fascinating that over 2,000 years ago, olive oil was recognised for its therapeutic properties. 
  • Olive Oil as Currency: In certain eras, olive oil was so valuable that it functioned like currency. It was a major trade commodity in the ancient world. For instance, in medieval Spain under Islamic rule, taxes were sometimes paid in olive oil because it was considered liquid wealth. The storied prosperity of ancient civilisations like the Minoans and Phoenicians was partly built on the olive oil trade. There’s even a story of the Greek philosopher Thales using knowledge of an upcoming good olive harvest to rent all local olive presses in advance; when the bumper crop came, he made a fortune – essentially an olive oil futures market in the sixth century BC! 
  • Only Cooking Oil from a Fruit: Unlike seed oils (canola, sunflower, etc.), which are extracted from hard seeds often using industrial processes, olive oil is unique in that olives are fruits, and EVOO is a fresh-squeezed fruit juice. It requires simply crushing and separating the natural oil. This is why high-quality EVOO is cloudy when unfiltered and has distinct taste nuances, much like a fruit juice. It also explains why it perishes with time (it’s best when young and fresh). 
  • Smoke Point Misconception: We touched on cooking with EVOO, but it’s an interesting fact on its own: Many people assume you cannot fry in olive oil. In reality, Mediterranean cultures have fried in olive oil for generations (think Spanish churros, Italian fritto misto, etc.), and studies by food scientists have confirmed EVOO’s stability makes it ideal for frying – it resists oxidation better than many refined oils. So the humble fish & chips could be made a tad healthier if fried in olive oil (some fish and chip shops in Australia have started doing this to differentiate their product and because the oil lasts longer in the fryer without breaking down). 
  • Colour is Not a Quality Indicator: Olive oils can range from deep green to golden to pale straw colour. Don’t judge an oil by its colour alone. Some excellent EVOOs are green (often those made from early harvest or certain olive varieties with high chlorophyll), while others are yellow. The flavour, aroma, and chemistry determine quality, not the hue. In fact, professional olive oil tastings use blue or brown tasting glasses so the evaluator can’t see the colour and be biased. So, that old trick of picking the greenest oil isn’t reliable – better to look for quality certifications or awards on labels, or just taste it. 
  • Sediment or Cloudiness: If you see some sediment at the bottom of a bottle of EVOO, it’s likely unfiltered, and those are tiny bits of olive flesh – it’s not a defect per se. In unfiltered oils (also called “olive oil veiled”), the microscopic solids can add extra flavour, though they also shorten shelf life a bit. Most large producers filter oil for stability and appearance, but artisan oils might not be filtered. If you store olive oil in a cool spot, it might even solidify or get cloudy (especially in the fridge), because it contains waxes – this will clear up at room temperature and is not a sign of it being spoiled. 
With these facts, it’s clear that EVOO is not just another cooking oil – it’s a product steeped in history, cultural significance, and nutritional science. Few ingredients check as many boxes: flavour, health tradition, and versatility. It’s no wonder Mediterranean people historically treated olive oil with reverence, and why modern nutritionists sing its praises.

Conclusion

Extra Virgin Olive Oil is truly a kitchen all-star – it elevates our food and supports our health. We’ve learned that EVOO differs from lesser olive oils in quality and production, coming straight from fresh olives without chemicals or refining. We’ve seen how it’s made, preserving its sensory and nutritional treasures. Science shows that incorporating EVOO into your diet can benefit your heart, reduce inflammation, and even help you enjoy your veggies more (because they taste better with a good drizzle!). And beyond cooking, olive oil proves its worth in our beauty routines and households. 

For Australian consumers, the message is embrace EVOO: use it in your salad dressings, swap it for butter when you can, try it in new recipes – both traditional Mediterranean dishes and local Aussie favourites. With Australian olive oil production on the rise, you might even explore home-grown EVOOs, which can be world-class. Remember to store it well, use it generously but mindfully, and appreciate the story behind it – from ancient olive groves to your dinner table. 

In summary, Extra Virgin Olive Oil is more than an ingredient; it’s a lifestyle choice towards better eating and living. So go ahead – enjoy that splash of liquid gold in your meals every day, and taste the difference it makes!

References (selected):

  • Olive Wellness Institute – Grades of Olive Oil (explains EVOO standards and differences in grades)
  • Olive Wellness Institute – 5 Heart Health Benefits of EVOO (summarises clinical findings on cholesterol, blood pressure, inflammation)   
  • Heart Foundation (Australia) – Fats, Oils and Heart Health (recommends olive oil for healthy fats, notes benefits on cholesterol and inflammation)  
  • Better Health Channel (Victoria Govt) – Diet and Heart Disease Risk (advises replacing saturated fat with olive oil to lower LDL cholesterol) 
  • Wikipedia – Olive Oil Extraction (details on cold-press temperature limits and effects on quality)
  • AboutOliveOil.org – Olive Oil Smoke Point (dispels myth about not cooking with EVOO; gives smoke point ranges and stability info) 
  • OliveOil.com – Non-Cooking Uses for Olive Oil (historical and modern household/beauty uses for olive oil)
  • Great Italian Chefs – How Olive Oil Became “Liquid Gold” (history, Homer’s quote, Hippocrates’ view on olive oil) 
  • Olive Oil Times – Record High Olive Oil Consumption in Australia (stats on Australians’ olive oil intake and growing interest in quality EVOO) 
  • Wikimedia Commons – Ancient Olive Press (image)

Opportunities for Australian EVOO Exports to India

India’s olive oil market is small but rapidly growing, with rising health awareness, premiumisation and tariff reductions under the Australia-India ECTA creating new opportunities for Australian extra virgin olive oil exporters.
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The Svalbard Global Seed Vault Receives Olive Seeds for the First Time

OLIVE GENETIC PRESERVATION

The Svalbard Global Seed Vault Receives Olive Seeds for the First Time


In a landmark moment for global agricultural preservation, olive seeds have been deposited for the first time in the Svalbard Global Seed Vault - the world’s most secure facility for safeguarding crop diversity.

Located deep within the Arctic permafrost of Norway’s Svalbard archipelago, the Seed Vault serves as a global backup system for the planet’s agricultural biodiversity. Often described as the “doomsday vault,” it protects seeds against the risks of climate change, natural disasters, conflict, and biodiversity loss.

Now, for the first time in history, olive seeds are part of that global legacy.

A Historic Milestone for the Olive Sector

The deposit marks a significant step forward in protecting one of the world’s most iconic and culturally important crops. Olive trees have sustained civilizations for thousands of years, symbolising peace, resilience and nourishment. Preserving their genetic diversity ensures that this legacy continues for generations to come.

Jaime Lillo Lopez, Executive Director of the International Olive Council (IOC), highlighted the importance of the moment:

“The seeds we have deposited are the legacy of farmers who, throughout history, selected the most resistant trees - those that produced the best fruit or adapted to diverse soils, climates and diverse conditions. These seeds are a guarantee that future generations will continue to enjoy such an extraordinary product as olive oil.”

His words underscore what this deposit truly represents: not just seeds, but centuries of accumulated knowledge, adaptation, and agricultural selection.

A Global Collaboration for Agricultural Resilience


This initiative was launched within the framework of the European H2020 GEN4OLIVE project, a research programme dedicated to unlocking and conserving olive genetic diversity. It was subsequently promoted by the IOC, the Food and Agriculture Organization of the United Nations (FAO), and Spain’s Ministry of Agriculture, Fisheries and Food.

The collaboration extended to leading academic and research institutions, including:

  • Universidad de Córdoba (UCO)
  • Universidad de Granada (UGR)
  • Plant Genetic Resources Centre (CRF-INIA)
  • National Institute for Agricultural and Food Research and Technology (INIA)
  • Spanish National Research Council (CSIC)
This broad coalition demonstrates that conserving traditional and wild olive varieties is not merely a scientific exercise - it is a collective commitment to strengthening agricultural resilience and ensuring long-term food security.

Organisations such as NordGen and the Crop Trust, along with representatives including Juan Antonio Polo Palomino, Abderraouf Laajimi, Álvaro Toledo, Dr. Kent Nnadozie, Concepción Muñoz Diez, Hristofor Miho and Pablo Morello Parra, also played key roles in bringing this milestone to fruition.

Olive Genetics

For olive growers and producers worldwide, this development carries profound implications.

Olive trees are uniquely adapted to marginal soils, water scarcity, and variable climates. However, increasing pressures from:

  • Climate variability
  • Emerging pests and diseases
  • Water limitations
  • Soil degradation
  • Shifting production zones
Make genetic diversity more important than ever.

Traditional and wild olive varieties contain traits that may hold the key to:

  • Improved drought tolerance
  • Disease resistance
  • Adaptation to new climatic conditions
  • Enhanced oil quality characteristics
  • Resilience to environmental stress
By preserving these genetic resources in the Svalbard Global Seed Vault, the industry is effectively safeguarding a toolbox for future breeding, research and innovation.

From Mediterranean Heritage to Arctic Safeguard


The symbolic power of Mediterranean olive genetics being stored in Arctic ice is profound. It reflects the global importance of olives - no longer confined to traditional growing regions but increasingly cultivated across diverse climates worldwide.

As olive production expands into new regions, including areas facing climatic volatility, the value of preserved genetic material grows exponentially. The Svalbard deposit ensures that even in worst-case scenarios, the genetic foundation of the olive sector remains secure.

A Commitment Beyond Science

This initiative goes beyond seed banking.

It represents recognition that agricultural biodiversity is a shared global responsibility. Farmers, researchers, governments, and international organisations are united by a common understanding: safeguarding crop diversity is essential for future food systems.

The olive industry - deeply rooted in tradition - is demonstrating that it is equally committed to innovation, resilience and long-term stewardship.

Securing the Future of Olive Oil

For growers, processors, and industry stakeholders, this historic deposit sends a message: the olive sector is planning for the long term.

Preserving traditional and wild varieties ensures that future generations will continue to:

  • Cultivate olives in changing climates
  • Maintain oil quality standards
  • Protect regional characteristics and heritage
  • Develop improved cultivars
  • Sustain global olive oil production
The olive tree has endured for millennia. By placing its seeds in the world’s most secure seed vault, the global community has taken a decisive step to ensure it thrives for millennia more.

Solar Parks vs Olive Groves: What’s Really Happening in Spain’s “Sea of Olives”

Spain’s push for solar energy is creating tensions in Andalusia as photovoltaic projects overlap with major olive-growing landscapes.
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Lab-on-a-Fruit: A New Way to Predict Olive Oil Quality Before Milling

New research introduces a “lab-on-a-fruit” method that can analyse olives before milling to predict olive oil aroma, phenolics and fatty acid composition.
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The Gold Standard for Health - and a Story Olive Producers Can Tell Consumers

Experts explain why extra virgin olive oil stands apart from other oils, highlighting its polyphenols, stability during cooking and role in the Mediterranean diet.
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"Get Drizzling" 2026 - A National Marketing Campaign For Olive Oil

Get Drizzling 2026: The Chef’s Secret to Extraordinary Dishes The Australian Olive Oil Association’s 2026 Get Drizzling campaign returns this Autumn. Discover how a simple drizzle of olive oil transforms flavor and texture with insights from top chefs like Khanh Ong and Darren Robertson. Master the finishing touch that turns everyday meals into restaurant-quality masterpieces.
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Evaluation of Processing Aids for Olive Oil Extraction and Quality Improvement

Some important research that you should know about which was funded by RIRDC....

RESEARCH This RIRDC report analyses the impact of the use of traditional and new processing aids on olive oil extraction and oil quality.

The information generated by this project aims to provide new tools for improving olive oil processing that can increase both the extraction efficiency and profitability for olive producers in the Australian industry.

The report is targeted at the relatively new and actively growing group of olive oil processors in Australia. An understanding of the use of processing aids?by oil producers will help them increase their profitability without affecting the quality of their product. Press this link ---> Download PDF (706.1 KB)

Olive Oil Extraction By-Product Uses Waste Cake

I know you can't eat it, but can it be fed to livestock and it is nutritious? Does it need any further processing prior to being used for feed? Can it be put around olive trees as a mulch? What other uses does it have?

The olive cake is one of the by-products that is generated when processing olive oil. The physical composition of the olive is skin, pulp, the stonewall and the kernel. Through all of this physical matter is the water and oil which are mostly extracted from the olive during processing. After going through the extraction process about 35% of the fruit will be left as olive cake. In 1985 when it was estimated that olive cake production worldwide was nearly 3 million tonnes.

[caption id="attachment_1979" align="alignright" width="200"]Olive Mill Waste: Orujo Exhausted olive pulp (orujo) from busy olive oil mill factory being conveyed into huge metal silo container for later composting.[/caption]

The most common use for olive cake is in heating. Because of the small amounts of olive oil still in the cake, when dried, it burns very well in fireplaces and heating furnaces. It is very common in the traditional press type oil factories to see people shovelling dry cake into furnaces to warm water for the oil extraction process. In addition to this, it keeps the room warm while they work through autumn into winter.

The olive cake is generally pressed into briquettes for commercial sale for fireplaces or is left in its 'mat-like' state for furnace heating inside the factory.

This article cannot go into all details on the various types of olive cake and feed preparation methods, however, it does give evidence that research has been and is being done into the cake's possible uses.

The olive cake is relatively high in moisture, about 24%, and oil, about 9%. (The amount of oil left in the cake will depend on the efficiency of the milling equipment and the skill of the operator.) These two components cause rapid spoilage of the olive cake material when it is exposed to the air.

Early Italian data states that the main problem with the olive cake that has been obtained by centrifugation is the rapid spoilage time, perhaps as short as 4 or 5 days. The same research concludes by saying "Olive cake as such is not very palatable and it is not widely consumed."

A recent Australian analysis of olive cake comes to much the same conclusion. ?The composition of the cake was as follows:

  • Moisture ?28%
  • Dry Matter 71.5%
  • Crude Protein 2.3% of dry matter
  • Digestibility 25.3% digestible dry matter
  • Metabolised Energy .6 MJ/kg dry matter

"Both the energy and protein content of this material are extremely low, and it would have little if any value as a feed for any class of livestock".

As a comparison, mixed pasture hay has an average crude protein, and has a %of dry matter of 11% and a Metabolisable energy of 8MJ/kg dry matter. A 40 kg dry sheep on a maintenance ration would require 8% crude protein and 6.5MJ/day of Metabolisable energy.

A study of olive cake is a stock feed in Tunisia concluded that "olive cake, when mixed with molasses in a ration feed mix, is palatable to livestock but distributed by itself it is not palatable, causes weight loss and is poorly digested". ?The higher the percentage of olive cake in the feed ration, the greater the weight loss occurred by the livestock.

Because of the seasonal timing of production, availability of olive cake is limited to certain periods of the year. People wanting to use it as a feed supplement or base would need to take its availability and storage capacity into account.

It would appear that from the available research, olive cake in its raw by-product form is currently of limited value as a feed source for livestock.

Some conclusions from the FAO book "Olive By-Products for Animal Feed" (1985) follow:

"As for the use as animal feed, detailed recommendations which could apply to all countries cannot be made. However, it is possible to recommend the general use of olive by-products (leaves and olive cake in all forms) bearing in mind that these by-products should be considered as crude lignocellulose feed comparable to cereal straw or a poor quality hay."

"In cases of shortage periods, all types of olive cake can be recommended in survival rations, although none of them can make intensive production possible. Depending on the type of olive cake, it is possible to ensure maintenance of the animals or a moderate production level. However, it is preferable to incorporate 8-10% molasses to facilitate olive cake consumption."

"... partially destoning olive cake by screening or ventilation can be recommended. This is the most practical, simplest and most economic method at present and one of the most effective for improving the feed value of olive cake. It's crude fibre content should then barely exceed 15% of dry matter."

"Olive tree leaves and branches constitute a fodder of exceptionally high quality (which is higher as the proportion of wood is lower). ?It is recommended that the leaves be used preferably fresh since their nutritive value is higher than that of the leaves which have been dried or preserved by ensilage."

In the Mediterranean region, large companies buy the olive cake and extract the remaining olive oil using solvents. In time, companies in Australia will probably be set up to process olive cake in the same way. The Mediterranean companies are currently paying between 10 and 20 cents per kilogramme for olive cake. This figure varies depending on the type of oil extraction machinery in which the ways cake was produced. The solvent extracted oil is often blended with better quality oils prior to sale.

Another possible use for the cake is in the area of orchard mulch. As with any processing system, the ultimate aim is to distribute all by-products into either a sale-able product market or back into the existing system at some points. ? Although some farmers have been using the olive cake for mulch for many years, little scientific research is available to present to determine the effects of this practice on the orchard. ?More trials need to be done in this area.

Read more: ?Olive Oil Extraction

Read more: Olive Oil Machinery

Power requirements for an Olive Oil Extraction machine

Have you assessed the power requirements of the olive oil machinery you are considering? ?Do you have single or three phase power?

The answers to these questions can be relatively straightforward or difficult and/or costly. ?Here we look to find a solution to power your machine.

Typically, we start with your Electrician or Energy Power provider. ?They should be able to ascertain the size of the transformer you have in relation to the power needed.

You may find yourself in one of these Scenarios:

Scenario 1: ?I only have Single phase but need the capacity of a Three-phase powered processing machine?

In this circumstance, if your Single phase power source is ample you may be able to have a converter fitted to your single phase electrical supply. ?There are different brands of converters. ?However, not all of them with work with the electronic equipment fitted to your machine. ?There are 2 reliable sources of units that have been installed for use with Processing machinery:

Polyphaz: ?http://www.polyphaz.com/

Scenario 2: ?I don't have quite enough power. ?What options do I have?

In this situation, you may be eligible for a transformer upgrade. This option can be explored through your Electrician or Energy Company. ?You will need to call them to ascertain if this is possible.

Scenario 3: ?I have assessed my power requirement and it is going to cost a small fortune to have the power run to where I need.

If you haven't been able to fit a converter then your second port of call might be a generator. ?It is important to match the size of the generator accurately. ?The Olive Centre is able to provide further details about generators. ?You might decide to purchase or hire a generator throughout the season(s). ?A great source of contact for generators is Macfarlane Generators who have worked with many producers: ??http://www.macfarlanegenerators.com.au/

Still, have Questions? ?Contact The Olive Centre for assistance.

Find out more about processing machinery