21 C.F.R. § 582.5013 Ascorbic acid.
Title 21 - Food and Drugs
(a) Product. Ascorbic acid. 1 Amino acids listed in this subpart may be free hydrochloride salt, hydrated, or anhydrous form, where applicable. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing or feeding practice.
Title 21: Food and Drugs
PART 582—SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart F—Nutrients and/or Dietary Supplements
§ 582.5013 Ascorbic acid.