Oxygen absorbers are small packets filled with iron powder, which reacts with oxygen in the air to form iron oxide (rust). By absorbing the oxygen inside sealed containers, they create an environment where bacteria, mould and spoilage can’t thrive. This preserves food, electronics and even pharmaceuticals.

But, do you know how to use oxygen absorbers? What are the things to consider and avoid when using them?

To use oxygen absorbers efficiently, you should know all about choosing the right amount, using the proper container and ensuring a tight, airtight seal. Proper storage conditions are also important to maximise their effectiveness.

In this guide, we’ll walk you through the step-by-step process of using oxygen absorbers correctly, so you can keep your stored goods fresh and safe for extended periods.

How To Use Oxygen Absorbers – A Short Answer

To use oxygen absorbers effectively, start by selecting the right amount and type based on the volume of the items you’re storing. Place these absorbers in a suitable container, such as Mylar bags, airtight jars or vacuum-sealed bags, along with your food or valuables. Ensure the container is sealed tightly to prevent any air from entering. Finally, store these sealed containers in a cool, dark place to maximise the lifespan of the contents. By following these steps, you can significantly extend the freshness and usability of your stored goods.

Get the Perfect Preservation Solution with Our Oxygen Absorbers

Looking for the best way to maintain the freshness and longevity of your products? Protection Experts Australia has you covered with premium oxygen absorbers designed to keep your goods in top condition. 

For more information on effective preservation or to place an order, give us a call at +61 (2) 9945 0593. Let us help you protect the quality and lifespan of your stored goods today!

Step-by-Step Guide to Using Oxygen Absorbers

Using oxygen absorbers is easier than it seems. You can follow these simple steps to keep your items fresh and in top condition for extended periods:

Choose the Right Amount of Absorber 

The amount of the oxygen absorber you need depends on the volume of the container and the type of product you’re storing. Absorbers are typically measured in cubic centimetres (cc), with each size designed to absorb a specific amount of oxygen. Ensure you’re using the correct size to avoid under or over-absorbing oxygen.

Unsure how much absorbers you’ll need? Our handy oxygen absorber calculator takes the guesswork out of it, ensuring you use the perfect amount every time. 

Select Appropriate Containers

For oxygen absorbers to work effectively, they need to be used in airtight containers. Here are some common options:

  • Mylar bags are excellent for food storage, especially for long-term use.
  • Airtight jars are ideal for smaller quantities or items like spices and grains.
  • Vacuum-sealed bags are great for reducing air inside the bag and using less absorber.

Placement of Absorbers and Items

Once your items are in the container, you need to make sure they are clean and dry. Position the oxygen absorber on top of the contents to maximise its efficiency.

Seal the Container Properly

Airtight sealing is crucial. If using Mylar bags, a heat sealer is recommended. For jars, ensure the lid is tightly closed, and vacuum-sealed bags should be checked for leaks.

Store Containers Correctly

Place your sealed containers in a cool, dark place like a pantry or basement. This helps extend the effectiveness of the oxygen absorbers and maintains the quality of your stored items.

Common Mistakes to Avoid

Even small mistakes can reduce the effectiveness of your oxygen absorbers. A few common pitfalls are:

Using Insufficient Absorber Quantity

Make sure to use the appropriate number of oxygen absorbers based on the volume and type of product you’re preserving. Each absorber’s capacity is measured in cubic centimetres (cc) of oxygen, designed for specific container sizes. 

Using too few absorbers can result in incomplete oxygen removal. This compromises the effectiveness of your preservation efforts.

Delay in Sealing After Opening Absorbers

Oxygen absorbers begin working as soon as they are exposed to air. To prevent loss of effectiveness, only open the package when you’re ready to seal your items immediately. Fast sealing is essential to maintain the absorber’s peak performance, ensuring optimal preservation of your stored goods.

Inadequate Sealing Techniques

Airtight sealing is essential to prevent oxygen from entering and compromising the storage environment. Double-check all seals to ensure they are airtight. A loose seal will let in oxygen, rendering the absorber useless.

Incorrect Storage of Unused Absorbers

Store unused oxygen absorbers in an airtight container right away to prevent activation by ambient air. Proper storage prevents premature oxidation, extending their usability and ensuring the absorbers remain effective for future use. This simple step helps preserve their functionality for when you need them next.

Why Should You Use Oxygen Absorbers?

Oxygen absorbers are an essential tool for anyone looking to prolong the life and quality of their stored goods. Here’s why:

Extends Shelf Life

Oxygen absorbers significantly extend the shelf life of perishables by removing oxygen, a primary cause of spoilage. This cost-effective method is ideal for long-term storage, helping maintain the freshness and usability of stored goods. Enhanced shelf life is crucial for both food safety and quality.

Maintains Product Quality

Oxygen absorbers help preserve the overall quality of stored items by preventing oxidation. This ensures that products retain their original colour, texture and appearance for a longer period. This is especially beneficial for items that are sensitive to changes in their environment.

Prevents Oxidation

Eliminating oxygen from storage environments prevents the oxidation process that degrades both food and non-food items. Oxygen absorbers safeguard sensitive items like pharmaceuticals and electronics, extending their functional lifespan and reliability.

Enhances Food Safety

Oxygen absorbers improve food safety by creating an inhospitable environment for aerobic pathogens and spoilage organisms such as moulds and yeast. Reducing oxygen levels in storage containers helps prevent foodborne illnesses and ensures that food remains safe and consumable for longer periods.

Summing Up

Oxygen absorbers are a simple and cost-effective way to extend the life of your food and other items. By using them correctly—selecting the right size, container and sealing method—you can ensure your goods remain fresh and usable for months or even years.

Start using oxygen absorbers in your storage routine today and enjoy the peace of mind that comes with knowing your products are protected.ll