My Account
Sign-in / Join

Sign-in

Hi My Account

Dashboard

Logout

Cart

My Shopping Cart

Subtotal
${{total.toFixed(2)}}
QUOTE

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

Delivery will be calculated at checkout separately
Bulk Discounts Prices
Quantity Price
1 $0.60
Call for Backorder

NA.ScrewCap
  • Description
  • Features
  • Enquiry
  • Specifications
  • Knowledge
  • Blog
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
  • :
  • :
  • :
  • :
  • :

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.

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.
Please log in to view the entire article

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.

New Research Highlights the Health Value of Olive Oil Polyphenols

New clinical research shows olive oil polyphenols may improve metabolic health markers linked to cardiovascular disease and metabolic syndrome.
Please log in to view the entire article

New Grocery Supply Rules Start April 2026: What Olive Growers Need to Know

New mandatory grocery supply rules start applying from 1 April 2026, bringing stronger contract, pricing and dispute protections for olive growers supplying major supermarkets.
Please log in to view the entire article

Seed Oils vs Extra Virgin Olive Oil: What the Science Says

An evidence-based comparison shows extra virgin olive oil is more stable, less processed and richer in beneficial compounds than most seed oils.
Please log in to view the entire article

U.S. Olive Oil Market Faces Policy Crossroads as Standards, Tariffs and Trust Take Centre

U.S. Olive Oil Market Faces Policy Crossroads as Standards, Tariffs and Trust Take Centre Stage
Please log in to view the entire article

"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.
Please log in to view the entire article

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.