Hey there! As a supplier of inside oxygen absorbers, I often get asked about how these little wonders work. So, I thought I'd break it down for you in a way that's easy to understand.
Let's start with the basics. Oxygen absorbers are small packets that are designed to remove oxygen from an enclosed space. This is super important because oxygen can cause all sorts of problems, like spoilage, mold growth, and oxidation. By getting rid of oxygen, we can extend the shelf life of products and keep them fresh for longer.
So, what's actually inside these oxygen absorbers? Well, the most common ingredient is iron powder. Iron is a metal that readily reacts with oxygen in a process called oxidation. When iron reacts with oxygen, it forms iron oxide, which is a solid compound. This reaction effectively removes oxygen from the surrounding environment.
Here's a simple way to think about it. Imagine you have a sealed container with some food inside. If there's oxygen in the container, it can react with the food and cause it to go bad. But if you add an oxygen absorber with iron powder, the iron will react with the oxygen instead of the food. As the iron oxidizes, it takes up the oxygen, leaving behind a low-oxygen environment that's much better for preserving the food.
But how does the iron powder in the oxygen absorber actually work? It all comes down to the surface area of the iron particles. The iron powder used in oxygen absorbers is usually very fine, which means it has a large surface area. A larger surface area allows for more contact between the iron and the oxygen molecules, which speeds up the oxidation reaction.


Another important factor is moisture. Oxygen absorbers often contain a small amount of salt or other substances that help to attract and retain moisture. Moisture is essential for the oxidation reaction to occur because it helps to transfer electrons between the iron and the oxygen. Without moisture, the reaction would be much slower or might not happen at all.
Now, let's talk about some of the different types of oxygen absorbers we offer. One of our popular products is the Yome-I Oxygen Absorber with Indicators. These oxygen absorbers come with special indicators that change color when they've absorbed a certain amount of oxygen. This is really useful because it allows you to easily tell if the oxygen absorber is still working or if it needs to be replaced.
We also have the Yome-I Oxygen Absorber with Oxygen Indicator. This type of oxygen absorber is similar to the one with indicators, but it has a single indicator that shows the overall oxygen level in the package. It's a great option for those who want a simple way to monitor the oxygen content.
And of course, we offer the Oxygen Absorber with Indicator. This is a versatile oxygen absorber that can be used in a variety of applications. Whether you're storing food, electronics, or other items, this oxygen absorber can help to keep them fresh and protected.
So, how do you use oxygen absorbers? It's actually pretty simple. Just place the oxygen absorber in an airtight container along with the product you want to preserve. Make sure the container is properly sealed to prevent oxygen from getting in. The oxygen absorber will then start working to remove the oxygen from the container.
The amount of oxygen absorber you need depends on the size of the container and the amount of oxygen in the environment. As a general rule, you should use one oxygen absorber for every liter of volume in the container. However, if you're storing items that are particularly sensitive to oxygen, you may want to use more.
It's also important to note that oxygen absorbers have a limited lifespan. Once they've absorbed all the oxygen they can, they'll stop working. The lifespan of an oxygen absorber depends on several factors, including the size of the absorber, the amount of oxygen in the environment, and the temperature. In general, oxygen absorbers can last anywhere from a few months to a few years.
So, there you have it! That's how the contents inside oxygen absorbers work. I hope this blog post has helped you understand the science behind these amazing little packets. If you're interested in purchasing oxygen absorbers for your business or personal use, feel free to reach out. We'd be happy to discuss your needs and help you find the right product for you.
References
- "Oxygen Absorbers: How They Work and Why You Need Them." Food Storage Moms.
- "The Science of Oxygen Absorbers." FreshPacks.
