# Guar gum

Source: https://gfclinics.pl/ingredients/guar-gum/
Last reviewed: 2026-10-17 · Green Future Clinics P.S.A.

Guar gum is a galactomannan polysaccharide milled from the endosperm of guar seeds (Cyamopsis tetragonoloba). India grows most of the world’s guar; grades are defined by viscosity, particle size and microbiology.

Synonyms: E 412; Guar galactomannan; Cyamopsis tetragonoloba gum

## Technical data

| Property | Value |
|---|---|
| CAS | 9000-30-0 |
| EC | 232-536-8 |
| Pharmacopoeia / standards | Food additive E 412 (Reg. (EU) 231/2012) |
| Grade | Food (E 412), cosmetic and industrial grades; viscosity and mesh per specification |
| Appearance | White to yellowish-white powder |
| Typical packaging | 25 kg multi-wall paper bags |
| Category | Chemical |
| Status | On request |

## Documents provided

- Safety data sheet (EU format, PL/EN)
- Specification and batch CoA (viscosity, microbiology)
- Contaminant and pesticide data for food grade
- Certificate of origin

## Applications

Thickener and stabiliser for food, cosmetics, paper and industrial applications.

## Regulatory notes

Food grade must meet the E 412 purity criteria of Reg. (EU) 231/2012 and EU contaminant limits.

## Verification

- https://pubchem.ncbi.nlm.nih.gov/#query=9000-30-0

Quotes and documents: https://gfclinics.pl/contact/?product=guar-gum