Oxygen absorbers are typically comprised of specific powdered irons, which is the active ingredient responsible for the oxidation process. Because these desiccants do not release any harmful gases or toxic elements, they are safe to use in the food and pharmaceutical industries.Advantages of using O-Busters:FDA ApprovedInhibit the formation of bacteria growth, mold and mildew.Extend product shelf life.Environmentally safe and easy to use.O-Busters are used with the following products:Baked goodsRice, grain, noodles pasta, seeds, pet foods and nutsDried fruits and VegetablesSpices, seasonings and herbsCoffee, tea and cocoaProcessed and dried meatsPharmaceuticals and vitaminsDiagnostic kits and devices