About this Chemical

 Almost all of these processed foods contain additives, substances intended to change the food in some way before it is sold to consumers. Additives include flavorings that change a food’s taste, preservatives that extend its shelf life, colorings that change the way it looks, and dietary additives, such as vitamins, minerals, fatty acids and other supplements. Packaging is considered an indirect food additive and, in fact, many kinds of packaging actually add substances to the food they enclose.