Gellan Gum
Also known as: E418, gellan, E-418, E 418, INS418
Gellan gum (E418) is a microbial polysaccharide approved as a food additive. EFSA re-evaluated it in 2018 and concluded there was no need for a numerical ADI and no safety concern at reported uses; it is unlikely to be absorbed intact.
What it is
Gellan gum (E418), a high-molecular-weight polysaccharide produced by fermentation with Sphingomonas elodea.
Gelling agent, thickener, stabilizer.
Why it's flagged
- High doses may cause GI upset (laxative effect) like other soluble fibers
What regulators actually say
"The Panel concluded that there is no need for a numerical acceptable daily intake (ADI) for gellan gum (E 418), and that there is no safety concern at the refined exposure assessment for the reported uses and use levels."
"Gellan gum may be safely used in food in accordance with the following prescribed conditions."
Regulatory status
United States — FDA
Permitted under 21 CFR 172.665.
European Union — EFSA
Authorised E418; no safety concern at reported uses (EFSA 2018).
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