Ponceau 4R

ColorantsCAS: 2611-82-7

This is what the ingredient is.

Ponceau 4R (E124) is a synthetic red azo dye used in foods, also known as Cochineal Red A.

Here is why it shows up on the label.

Provides red color to desserts, candies, and beverages. Often used in combination with other dyes.

Here is what food agencies say.

Not approved in US. Europe sets a suggested daily limit of about 0.7 milligrams per kilogram of body weight. Permitted in EU with warning label.

Here is what research has found.

Southampton study linked to hyperactivity. EFSA reduced ADI in 2009. Requires warning label in EU.

Here are a few things worth knowing.

May cause allergic reactions. EU warning about effects on activity and attention in children. Banned in US.

Sources

  • EU Food Additives Regulation
  • EFSA Scientific Opinion 2009
  • FDA Import Alert

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.

v1.0Updated 9/12/2026