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56mm Screw Cap compatible both 20L and 10L drums

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56mm Screw Cap – Compatible with 20L and 10L drums

Delivery will be calculated at checkout separately

This 56mm Screw Cap is designed as a secure and reliable closure for standard with both 20L and 10L drums commonly used for olive oil, food ingredients, chemicals and other liquid storage applications. Manufactured from durable, food-grade materials, the cap provides an airtight and leak-resistant seal that protects product quality during transport, handling and long-term storage. Its universal thread profile allows it to fit most 20L drum openings with a 56mm neck, making it an ideal replacement part for processors, growers and manufacturers who require dependable sealing performance. Easy to tighten and remove by hand, this screw cap is practical for daily use in both commercial and industrial environments.

Uses – For Food, Oil & Industrial Liquid Storage

Suitable for all industries using both 20L and 10L drums including olive oil production, food manufacturing, cleaning products, agricultural liquids, chemical storage and general warehouse applications.
 
Specification Value
Product Name 56mm Screw Cap
Compatibility Both 20L and 10L drums with 56mm threaded opening
Material Food-grade, chemical-resistant plastic or aluminium (depending on colour variation)
Seal Type Tight-fit screw closure
Colour Options Black top with aluminium body (shown) or equivalent variations
Applications Olive oil, liquids, food ingredients, chemicals, general storage

​Why Choose This Product

This 56mm Screw Cap provides a reliable sealing solution for standard both 20L and 10L drums used across agricultural, food and chemical industries. Designed for repeated daily use, it helps prevent contamination, leakage and evaporation while ensuring product safety and freshness. Its strong materials and universal fit make it a practical replacement component for any facility requiring dependable drum closures.
Key Features

● Universal 56mm fit for standard both 20L and 10L drums
● Leak-resistant screw thread for secure sealing
● Made from food-safe, chemical-resistant materials
● Suitable for oils, liquids and chemical storage
● Easy hand-tightening and removal
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Research into olive oil Storage

Research into olive oil storage

In a world-first, Industry & Investment (I&I) NSW scientists are exploring how long olive oil can be confidently stored and still taste great. The Rural Industries Research and Development Corporation funded project aims to enhance the science which predicts the shelf life of olive oil.

I&I NSW principal research scientist Dr Rod Mailer said that although the tests to predict oil shelf life exist, this project is taking the chemistry a step further.
"We're already testing oil to authenticate that it is extra virgin olive oil, now we're looking at the factors which cause oil to oxidise and recording the reactions of a range of oils during the three-year project," said Dr Mailer.
"The chemical composition of each oil has been analysed and we are exposing them to light, temperature and oxygen all of which cause oxidation," he added.

Oxidation eventually produces offflavours and bad odours in oil and the aim of the project is to identify how to extend oil stability so that the fruity olive oil flavour lasts longer. Dr Mailer said that oils with high levels of polyphenols, which are antioxidants, and low levels of polyunsaturated fatty acids can last 18 months or two years.

"Some of these oils made from younger, early-harvest olives have a pungent, bitter flavour which is not popular with some consumers and while oils from older olives taste mellow they
may have a shorter shelf life," he said.

"The research is examining how to get the best of both worlds. We can take oil which is high in antioxidants with a stable fatty acid profile and blend it with less pungent, softer oil to produce a mellow, fruity-tasting oil with an increased shelf life," he added.

Crop management, olive variety and harvest techniques also impact on how long oil will last.

"The amount of water trees get during the growing season also affects shelf life water-stressed trees produce more polyphenols resulting in pungent, longer lasting oil," he concluded.

Source:
Food Australia
September, 2010
Page: 396
Section: General News
Region: National
Circulation: 2,883
Type: Not available
Size: 159.64 sq.cms.
Published: Monthly
Copyright Agency Ltd (CAL) licenced copy.

How do you apply a DOP pouring closure to an Olive Oil Bottle?

INFORMATION SHEET

What is a DOP Closure? 

What is a DOP Closure and how do you apply it to an Olive Oil glass bottle?  Once the olive oil has been filled into the bottle you can see the video on how to apply.

How to apply a DOP closure to an olive oil bottle

This video shows how a DOP closure can be applied to the olive oil bottle.  The non-refillable DOP snap closure once fitted is not removable.  The DOP is considered safe, hygienic and very easy to apply even without the need for machinery.  One pressure application can have the DOP applied to the bottle and is ready to remove the tamper-evident seal  and pour the olive oil directly from the bottle.


The non-refillable system is a new type that can be seen across Europe without the need for applying the thread to the bottle.

GROWING OLIVES: Research confirms importance of right Olive Oil Storage

When it comes to oil storage you need to consider the impacts on quality in relation to the proposed storage to be used.

This article is about some of the latest research as funded by RIRDC to determine the best storage for your oil.

Remember just because a manufacturer states the container(s) are food-grade doesn't necessarily means they are safe to use for olive oil. ?(All the containers used in this study were regarded as "Food Grade").

Here is a excerpt from the article:

For example, sometimes growers produce oil with very high quality initially, which quickly deteriorates due to the conditions under which it is stored,? he said.

The olive oil can deteriorate so much that it can no longer be classified as extra virgin olive oil, at a huge expense to the growers.

The changes in oil quality described in this report will encourage producers, as well as others in the supply chain of olive oil, to consider the facilities used to store olive oil in order to maintain the high-quality olive oil Australia is increasingly renowned for producing.

Read the article here....?Storing olive oil - Local News - News - General - Town and Country Magazine.