Vitamins & Minerals: Vitamin C

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin naturally found in many fruits and vegetables. It can be produced commercially through chemical synthesis, often starting with glucose derived from corn or other plant sources.

Manufacturers add Vitamin C to foods as an antioxidant to prevent spoilage and maintain color, and as a nutrient to fortify products. It is commonly found in breakfast cereals, powdered drink mixes, and processed fruits.

Vitamin C is an essential nutrient for human health, playing a role in immune function and collagen production. The U.S. Food and Drug Administration (FDA) recognizes it as Generally Recognized As Safe (GRAS) when used as a nutrient or food additive. International bodies like JECFA and EFSA have evaluated Vitamin C. While generally considered safe, very high doses can sometimes cause digestive upset in sensitive individuals.