Erythrosine
Also listed as E127, FD&C Red No. 3, and FD&C Red 3.
This is what the ingredient is.
Erythrosine (E127, FD&C Red 3) is a cherry-pink synthetic dye containing iodine.
Here is why it shows up on the label.
Used in candies, popsicles, and cake decorations. Provides bright cherry-red color.
Here is what food agencies say.
The FDA has approved it for food and ingested drugs only (not cosmetics). Europe sets a suggested daily limit of about 0.1 milligrams per kilogram of body weight.
Here is what research has found.
Contains iodine which may affect thyroid. Animal studies showed thyroid tumors at high doses. Human risk considered low at food levels.
Here are a few things worth knowing.
May affect thyroid function at high doses. Contains iodine. Some countries have restricted use.
Sources
- FDA Color Additive Status
- EFSA Scientific Opinion
- NCI Carcinogenesis Studies
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.