21 C.F.R. Subpart B—Multiple Purpose GRAS Food Substances
Title 21 - Food and Drugs
(a) Product. Glutamic acid. (b) [Reserved] (c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used as a salt substitute in accordance with good manufacturing practice. (a) Product. Glutamic acid hydrochloride. (b) [Reserved] (c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used as a salt substitute in accordance with good manufacturing practice. (a) Product. Hydrochloric acid. (b) [Reserved] (c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used as a buffer and neutralizing agent in accordance with good manufacturing practice. (a) Product. Phosphoric acid. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Sodium acid pyrophosphate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Aluminum sulfate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Aluminum ammonium sulfate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Aluminum potassium sulfate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Aluminum sodium sulfate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Caffeine. (b) Tolerance. 0.02 percent. (c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used in cola-type beverages in accordance with good manufacturing practice. (a) Product. Calcium phosphate (mono-, di-, and tribasic). (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Caramel. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Glycerin. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. U.S.P. methylcellulose, except that the methoxy content shall not be less than 27.5 percent and not more than 31.5 percent on a dry-weight basis. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Monoammonium glutamate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Monopotassium glutamate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Silica aerogel as a finely powdered microcellular silica foam having a minimum silica content of 89.5 percent. (b) [Reserved] (c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used as a component of an anti-foaming agent in accordance with good manufacturing practice. (a) Product. Sodium carboxymethylcellulose is the sodium salt of carboxymethylcellulose not less than 99.5 percent on a dry-weight basis, with maximum substitution of 0.95 carboxymethyl groups per anhydroglucose unit, and with a minimum viscosity of 25 centipoises for 2 percent by weight aqueous solution at 25 °C. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Sodium caseinate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Sodium phosphate (mono-, di-, and tribasic). (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Sodium aluminum phosphate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice. (a) Product. Sodium tripolyphosphate. (b) Conditions of use. This substance is generally recognized as safe when used in accordance with good manufacturing practice.
Title 21: Food and Drugs
PART 182—SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart B—Multiple Purpose GRAS Food Substances
§ 182.1045 Glutamic acid.
§ 182.1047 Glutamic acid hydrochloride.
§ 182.1057 Hydrochloric acid.
§ 182.1073 Phosphoric acid.
§ 182.1087 Sodium acid pyrophosphate.
§ 182.1125 Aluminum sulfate.
§ 182.1127 Aluminum ammonium sulfate.
§ 182.1129 Aluminum potassium sulfate.
§ 182.1131 Aluminum sodium sulfate.
§ 182.1180 Caffeine.
§ 182.1217 Calcium phosphate.
§ 182.1235 Caramel.
§ 182.1320 Glycerin.
§ 182.1480 Methylcellulose.
§ 182.1500 Monoammonium glutamate.
§ 182.1516 Monopotassium glutamate.
§ 182.1711 Silica aerogel.
§ 182.1745 Sodium carboxymethylcellulose.
§ 182.1748 Sodium caseinate.
§ 182.1778 Sodium phosphate.
§ 182.1781 Sodium aluminum phosphate.
§ 182.1810 Sodium tripolyphosphate.
