Anti-oxidant: Ascorbic Acid

Ascorbic acid is a form of vitamin C, an essential nutrient for human health. It is found naturally in many fruits and vegetables. Industrially, it is often produced through a chemical process involving glucose, which is typically derived from corn.

Ascorbic acid is commonly added to foods as an antioxidant to prevent spoilage and maintain color. It helps preserve the freshness of products like cured meats, baked goods, and dried fruits. It can also be used as an acidity regulator to add a tart flavor.

Ascorbic acid is generally recognized as safe (GRAS) by the FDA when used as a nutrient or for its technical effects. It is an essential vitamin, and while very high doses can cause digestive upset, typical dietary intake is considered safe. JECFA and EFSA have evaluated ascorbic acid and its salts, establishing acceptable daily intakes. There are no major controversies regarding its use at typical levels.