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E420

Sorbitol

Also known as: Glucitol, D-sorbitol

Approved with restrictions
Sweetener

Components / composition

Sugar alcohol (polyol): D-glucitol.

Common usage in food

Sweetener, humectant, and bulking agent in sugar-free gum, confectionery, and baked goods.

Effects on human health

Lower glycemic response than sucrose. Slowly metabolized; not fully absorbed.

Risks & considerations

Laxative effect at high intake (>20–30 g/day in adults). Mandatory polyol labelling in the EU.

Regulatory approval (EU)

Permitted with requirement to label 'excessive consumption may produce laxative effects' for polyols.

US regulatory status (FDA)

Sorbitol is GRAS in the U.S. and used as a sweetener, humectant, and bulking agent in sugar-free gum and confectionery. It has a lower glycemic effect than sucrose but can have a laxative effect at high intake. U.S. products containing sorbitol must declare sugar alcohol content on the Nutrition Facts label.

Permitted amounts / regulatory limits (EU)

Quantum satis in permitted categories; practical limits set by laxative effect.

Acceptable Daily Intake (ADI)

Not specified as numeric ADI; laxative threshold guides intake.

Sources & citations