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Can You Reuse Oxygen Absorbers – Updated Guide

Oxygen absorbers are tiny sachets added to packaging to remove or reduce the amount of oxygen present.

They contain iron fillings, clay, and salt and are commonly used in the food industry to preserve food and non-food products for a certain period.

Although some people have asked if they can reuse oxygen absorbers and In this post, we’ll answer all of your questions.

Can You Reuse Oxygen Absorbers?

The answer is yes.

You can reuse many oxygen absorbers, and some of them are available in different forms and designs:

  • Paper
  • Plastic, and
  • Metal forms

To reuse these oxygen absorbers, you must ensure they are well-cleaned and dried before use.

It is because each form has pros and cons, and it is essential to pick the one best suited to meet your needs.

Wrong Oxygen Absorber

As earlier stated, each oxygen absorber has its ups and downs.

Using the wrong kind of oxygen absorber can result in some possible pitfalls.

  1. The absorber might not function as expected.
  2. It might not have enough space to hold all the oxygen.
  3. Finally, it might not be powerful enough to absorb oxygen.

Benefits When Use The Right Oxygen Absorber

Using the right kind of oxygen absorber has many advantageous effects.

  1. Using the appropriate oxygen absorber can help reduce the quantity of hazardous air pollution discharged into the atmosphere.
  2. It aids in lowering the risk to people’s health; that’s taking in air pollutants that contain dangerous chemicals.
  3. It can minimize the risk of developing lung cancer.

How To Test If Oxygen Absorbers Are Still Useable

Feeling your oxygen absorbers is the easiest way to test that they are still usable.

When felt, they will have the consistency of powder instead of being hard and crunchy when uncovered.

Another way to know is by purchasing them from reputable firms.

The authenticity confirmation will give you the assurance you need regarding an unnoticeable method.

How To Know If Oxygen Absorbers Are Recyclable

Because the method of recycling oxygen absorbers can produce different results every time, the quantity of active insulating material and the type to recycle are all factors to consider.

Hence, the following are some tips for determining whether or not recycling your oxygen absorbers is a good option:

  1. First, check if the absorber is in good condition.
  2. Observe if the size is cut.
  3. If it has tags or other inscriptions that imply it is a recycled oxygen absorber.
  4. To ensure the procedure is done correctly, it is crucial to know the product’s unique reuse code.
  5. For confirmation, you can also speak with a local recycler or the manufacturer.

Steps To Recycle Oxygen Absorbers

There are some steps you should follow to recycle your oxygen absorbers.

They are:

  1. You will need to clean the absorbers by removing any old material that may be present.
  2. Then, trim the absorbers into smaller pieces and put those parts into a jar filled with water.
  3. After that, position the jar in the predetermined location and allow the absorbers to recycle.

How To Recycle Oxygen Absorbers Correctly

Oxygen absorber recycling can be a challenging process, and to get it right, you can take these few steps.

  1. To begin, check all the oxygen absorbers regularly and ensure they are good.
  2. If they are not in working order, you need to fill them.
  3. Ensure that all the plastic and metal components are recycled. By doing this, you can lessen the quantity of garbage you produce and contribute to environmental protection.

Foods You Can Preserve With Oxygen Absorbers

You can store dry and low-fat food with oxygen absorbers.

They include:

  • Flour
  • Whole grains
  • Pasta
  • Dried beans
  • Powdered milk
  • Cereal.
  • Freeze-dried food
  • Spices, etc.

Foods You Should Not Preserve With Oxygen Absorbers

Generally, it’s not every food you preserve with oxygen absorbers.

You should avoid using absorbers with a high percentage of moisture or fat foods such as:

  • Salt
  • Sugar
  • Baking powder
  • Wet foods
  • Pancake mixes
  • Yeast, and others.

Meanwhile, keeping these foods without oxygen absorbers will prevent bacteria and other contaminants not to enter.


Recycling oxygen absorbers has some advantages to consider.

A few advantages are as follows:

  1. It lowers the total amount of air discharged into the environment.
  2. It lowers the amount of pollution produced by machines.
  3. It cuts down on the total amounts of carbon dioxide produced during production.

Furthermore, recycling oxygen absorbers can help decrease the heat quantity needed to manufacture new oxygen absorbers and also help to lower overall energy usage.


The following are some possible disadvantages of recycling oxygen absorbers:

  1. First, it will cause a breakdown of oxygen absorbers brought on by the potentially hazardous chemicals and compounds.
  2. It can cause the emission of toxic gases as a consequence of the deterioration of the absorbers.
  3. If oxygen absorbers are recycled, it can result in a negative impact and lead to the emission of dangerous substances, which can be detrimental to both humans and the environment.
  4. It can result in the expulsion of various dangerous droplets.


Oxygen Absorbers are non-toxic when used in certain food and they help keep food longer and In other words, you can reuse them so long as you properly handle them after each use.

Thus, follow the above cautions and steps needed for recycling and don’t eat the ‘Do Not Eat’ packets for your safety.

Frequently Asked Questions

How Long Do Oxygen Absorbers Last?

Generally, oxygen absorbers last about six months, and some stay more than a year.

Is it proper to refrigerate oxygen absorbers?

No, oxygen absorbers don’t need to be refrigerated.

There is a possibility that exposure to cold will reduce or minimize its effectiveness.

What would happen if one consumes the ‘Do Not Eat Packet’ used in foodstuffs?

If you consume the “do not eat packet’, your body won’t be able to break down the food, and you’ll likely have symptoms such as stomach ache, vomiting, dysentery, feeling dizzy, etc.


  • Jen Wheeler

    Jen Wheeler, co-founder of Recycling-Revolution.com, holds degrees from UC Berkeley, Yale, and Stanford. A renowned environmentalist, she's championed sustainable practices at global events and leads EcoBright Solutions, focusing on recycling education and eco-friendly products.

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