Citric Acid & Vitamin C

Citric acid is a weak organic acid found naturally in citrus fruits. It is commercially produced by the fermentation of carbohydrates, usually from corn, using specific strains of the mold *Aspergillus niger*. Vitamin C, also known as ascorbic acid, is a vitamin found naturally in fruits and vegetables. It is often synthesized commercially.

Citric acid is widely used as an acidity regulator, preservative, and flavoring agent in foods and beverages. Vitamin C is added as a nutrient and antioxidant. They are commonly found in jams, jellies, candies, canned fruits, and beverages.

Both citric acid and Vitamin C are Generally Recognized As Safe (GRAS) by the FDA. They are essential nutrients and are considered safe when consumed in amounts typically found in food. JECFA and EFSA have evaluated both substances and found them safe. High doses of Vitamin C can cause digestive upset in some individuals, but this is not typically seen from food sources.