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E999EmulsifierLow concern
Quillaia Extract
In plain words
The short version
A natural soap-bark extract rich in saponins — creates and stabilizes the foam in root beer and sodas.
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 0–1 mg/kg body weight as saponins (JECFA). The saponins are poorly absorbed; permitted at low levels in specified beverages.
The detail
Educational information only. Not medical or dietary advice.