21 C.F.R. § 582.6033 Citric acid.
Title 21 - Food and Drugs
(a) Product. Citric acid. 2 For the purpose of this subpart, no attempt has been made to designate those sequestrants that may also function as chemical preservatives. (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 G—Sequestrants
§ 582.6033 Citric acid.

