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E416ThickenerLow concern
Karaya Gum
In plain words
The short version
A traditional Indian tree-resin gum — strong water absorption, used as a bulk laxative and a clean-label thickener.
Why it's green
It's widely considered safe at the amounts used in food, so we mark it green. The Safety section below has the details.
Safety profile
ADI not specified (EFSA 2017 re-evaluation, considered safe). Treated as a soluble fiber; not absorbed. May trigger asthma in workers with chronic inhalation exposure (occupational concern, not food).
The detail
Educational information only. Not medical or dietary advice.