Gellan Gum (E 418)

Last reviewed October 19, 2026

In plain words: Gellan gum (E 418) is a gelling agent made by bacterial fermentation.

What the evidence review says

Gellan gum is a gelling agent made by bacterial fermentation. It is unlikely to be absorbed. We found no notable concern at reported food uses.

No notable concern at reported food uses. It is unlikely to be absorbed intact, and EFSA judged it is not fermented by human gut bacteria. JECFA noted a possible laxative effect only at high intakes. Specifications are meant to keep out live production bacteria and fermentation leftovers.

• Source: EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS), EFSA J, 2018 · doi:10.2903/j.efsa.2018.5296

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This page is for general education. It is not medical advice and does not replace advice from your doctor, pediatrician, allergist or registered dietitian. Research changes; we review these pages when new evidence or rules come out. Last reviewed October 19, 2026.