Oxygen Absorbers 10 Pack of 2000 CC (large) Extends shelf life Prevents growth of aerobic pathogens and spoilage organisms, including molds Eliminates the need for additives such as BHA, BHT, sulfur dioxide, sorbates, benzoates, etc Our absorbers meet the highest world food and pharmaceutical quality standards. Use with gas flushing / vacuum packaging to absorb virtually all oxygen and absorb any oxygen that may permeate the package.