Oxygen Absorbers: What Are They and How Do They Work?
Oxygen absorbers are tiny packets used to absorb the oxygen from a sealed container or package, in order to extend the life of a product by preventing oxidation processes that can lead to spoilage, loss of flavor, color change, and other changes. Oxygen absorbers work by releasing a chemical agent that reacts with the oxygen molecules in the container, effectively removing them from the environment. Let’s take a closer look at how oxygen absorbers work, and the different types available.
How Do Oxygen Absorbers Work?
Oxygen absorbers work by utilizing a chemical agent that reacts with the oxygen molecules in the air. The most common type of oxygen absorber is an iron-based material such as iron oxide, which is an iron-based compound that reacts with oxygen molecules to form iron oxide. When iron oxide is exposed to the oxygen-containing atmosphere inside a package, the resulting reaction uses up the oxygen molecules and removes them from the environment. This, in turn, extends the shelf life of the product.
What Types of Oxygen Absorbers Are Available?
Oxygen absorbers come in a variety of types, depending on the environment in which they are to be used. For example, there are different types for different temperatures, relative humidity levels, and other environmental factors. The most common type of oxygen absorbers is iron oxide, but other materials such as carbon, silicates, and zeolites can also be used. It is important to research the optimal type for each particular application to ensure optimal performance.
What Products Are Suitable for Use with Oxygen Absorbers?
Oxygen absorbers are used to extend the shelf-life of a wide range of products, including food, pharmaceuticals, industrial products, and more. Common products that are often stored with oxygen absorbers are dried meals, snacks, vitamins, and herbs. Oxygen absorbers can also be used to keep items such as electronics, books, and documents in a better condition.
How Are Oxygen Absorbers Packaged and Used?
Most oxygen absorbers are packaged as individual packets that can be placed inside the container with the product to be protected. The packet will react with the oxygen molecules in the air when it comes into direct contact with the atmosphere. It is important to consider the amount of the packet that is needed for a particular application. Too much can prevent the efficiency of the oxygen absorber, so it is important to find the right balance for the job.
In conclusion, oxygen absorbers are an effective way to extend the life of a variety of products by removing oxygen from the atmosphere of a sealed container or package. Different types of oxygen absorbers exist for different environments and products, so it is important to select the right type for the job. By following the instructions and using the right amount, oxygen absorbers can be a great tool for preserving products.