Castor Oil
Also known as: E1503
Castor oil is approved as a food additive at low levels (≤500 ppm in candy). FDA permits its use as a release agent and component of protective coatings.
What it is
Castor oil, a triglyceride from Ricinus communis seeds.
Release agent, lubricant; carrier for flavors and colors.
Why it's flagged
- laxative effect at high oral doses
What regulators actually say
"Castor oil may be safely used in food in accordance with the following prescribed conditions... in hard candy at a level not to exceed 500 parts per million."
"EFSA Panel on Food Additives concluded that the use of castor oil as a food additive is not of safety concern at the current authorized uses and use levels."
Regulatory status
United States — FDA
Permitted food additive 21 CFR 172.876 (≤500 ppm in hard/soft candies)
European Union — EFSA
Authorized food additive E1503
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