Sorbitol, also called D-glucitol, is a polyol used in foods as a sweetener, humectant, bulking agent, texturizer, stabilizer and sequestrant. The JECFA sorbitol monograph identifies INS 420(i), CAS 50-70-4, with formula C6H14O6 and molecular mass 182.17 g/mol. These identifiers refer to D-sorbitol, not a complete syrup composition.
Sorbitol syrup is a separate food-additive identity, INS 420(ii). The JECFA sorbitol syrup specification describes a glucose-syrup hydrogenation product containing D-sorbitol, D-mannitol and other hydrogenated saccharides. Confirm composition and identity from the offered specification: dissolving sorbitol in water alone is not sufficient to identify an E420(ii) syrup.
Procurement snapshot
- Standard name
- Sorbitol / D-glucitol
- CAS
- 50-70-4 for D-sorbitol
- D-sorbitol molecular mass
- 182.17 g/mol
- Crystalline appearance
- White hygroscopic powder, crystals, flakes or granules
- Commercial form
- Crystalline or aqueous syrup—confirm
- Specification
- Request current grade-specific limits and methods