Guar gum

E number E412INS 412CAS 9000-30-0

Used as an emulsifier — Codex also lists it as stabilizer, thickener.

Guar gum is a thickener and stabiliser milled from the guar bean. It is used in ice cream, sauces, baked goods, and gluten-free products, and thickens strongly at low concentrations.

Where it is and isn’t permitted

Status of Guar gum by jurisdiction. Every jurisdiction this site covers is listed, including those where the substance does not appear.
JurisdictionStatusScope and limitsCitation
United StatesFood and Drug AdministrationPermitted21 CFR 184.1339retrieved 2026-09-07
Codex AlimentariusCodex Alimentarius Commission / JECFAPermitted, with conditions

23 food categories

highest permitted level 2,000 mg/kg

Show every food category
  • 01.1.2 Other Fluid Milk (plain) — GMP
  • 01.2.1.1 Fermented milks (plain), not heat-treated after fermentation — GMP
  • 01.2.1.2 Fermented milks (plain), heat-treated after fermentation — GMP
  • 01.2.2 Renneted milk (plain) — GMP
  • 01.4.1 Pasteurized cream (plain) — GMP
  • 01.4.2 Sterilized and UHT creams, whipping and whipped creams, and reduced fat creams (plain) — GMP
  • 04.2.2.7 Fermented vegetable (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera) and seaweed products, excluding fermented soybean products of food categories 06.8.6, 06.8.7, 12.9.1, — GMP
  • 06.4.1 Fresh pastas and noodles and like products — GMP
  • 06.4.2 Dried pastas and noodles and like products — GMP
  • 08.1.2 Fresh meat, poultry and game, comminuted — GMP
  • 09.2.1 Frozen fish, fish fillets, and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.2 Frozen battered fish, fish fillets and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.3 Frozen minced and creamed fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.4.1 Cooked fish and fish products — GMP
  • 09.2.4.3 Fried fish and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.5 Smoked, dried, fermented, and/or salted fish and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 10.2.1 Liquid egg products — GMP
  • 10.2.2 Frozen egg products — GMP
  • 11.4 Other sugars and syrups (e.g. xylose, maple syrup, sugar toppings) — GMP
  • 12.1.2 Salt substitutes — GMP
  • 13.1.2 Follow-up formulae — 1,000 mg/kg
  • 13.2 Complementary foods for infants and young children — 2,000 mg/kg
  • 14.1.5 Coffee, coffee substitutes, tea, herbal infusions, and other hot cereal and grain beverages, excluding cocoa — GMP
CXS 192-1995 Table Three, INS 412and 23 further provisionsretrieved 2026-09-07

What it is made from

Milled from the endosperm of the guar bean, Cyamopsis tetragonoloba, grown mainly in India and Pakistan. The process is mechanical separation and grinding rather than chemical extraction. No animal material is involved.

  • Vegan
  • Vegetarian
CAS registry number
9000-30-0

Every name it appears under

8 recorded names. A label may use any of them.

E number

  • E412

INS number

  • 412

CAS registry number

  • 9000-30-0

As it appears in regulation

  • Guar gum

Other names

  • E 412
  • Guar flour
  • Guar gum
  • Gum cyamopsis

Hazard reference values

No reference value for this substance in the sources we hold.

Evidence and how bodies read it

Studies, and the differing conclusions regulators drew from them, are curated by hand rather than machine-read, and none has been written for this substance yet.

Sources for this page

  • ecfr retrieved 2026-09-07
  • gsfa retrieved 2026-09-07

Full licence terms and publisher details on Sources. How this page is built and updated: Method.

Machine-readable:/api/v1/additives/guar-gum.json