GutGuard references

Ingredient and E-number references

In short

These references resolve label names and E-numbers, explain why manufacturers use each ingredient, separate human evidence from animal or laboratory work, and show what remains unknown. They do not assign universal safe or unsafe verdicts.

Look up aliases, E-numbers, food functions, human evidence, regulatory context and label limits.

By the GutGuard editorial teamEvidence checked 12 July 2026How we review evidence

Ingredient decoder

Find a name or E-number

IngredientE-numberWhy it is used
Inulin and chicory-root fibreinulin · chicory root fibre · chicory fibreNo E-numberAdded fibre, bulking, texture and mild sweetness.
Sorbitolsorbitol · sorbitol syrup · glucitolE420Sweetening, moisture retention and texture control.
Maltitolmaltitol · maltitol syrup · hydrogenated maltoseE965Bulk sweetness with texture closer to sugar than many intense sweeteners.
Xylitolxylitol · birch sugar · wood sugarE967Sweetening, moisture retention and use in dental products.
Carrageenancarrageenan · E407 · processed eucheuma seaweedE407 / E407aThickening, suspension, gelling and stabilisation.
Cellulose gum / carboxymethylcellulosecellulose gum · carboxymethylcellulose · carboxymethyl celluloseE466Thickening, stabilisation and prevention of separation.
Polysorbate 80polysorbate 80 · polyoxyethylene sorbitan monooleate · Tween 80E433Emulsification and prevention of oil-water separation.
Guar gum and xanthan gumguar gum · guaran · E412E412 / E415Thickening, suspension, moisture retention and gluten-free structure.