Back to catalogSafety
E509AcidulantLow concern
Calcium Chloride
In plain words
The short version
A firming agent and calcium fortifier — used in cheesemaking, tofu, and canned vegetables.
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 — considered safe at typical food levels. Excess intake can produce a salty-bitter off-taste and minor gastric irritation; large doses can cause nausea.
The detail
Educational information only. Not medical or dietary advice.