Ethyl Maltol

SweetenersCAS: 4940-11-8

This is what the ingredient is.

Ethyl maltol is a synthetic derivative of maltol with a stronger sweet flavor enhancement effect.

Here is why it shows up on the label.

Used as a flavor enhancer and sweetness potentiator in beverages, candies, and baked goods. Provides cotton candy-like sweetness.

Here is what food agencies say.

The FDA lists it as Generally Recognized as Safe. European food agencies allow it, with a suggested daily limit of up to 1 milligrams per kilogram of body weight. Permitted internationally.

Here is what research has found.

an FAO/WHO expert committee reviewed safety. More potent than maltol. Extensively used in food and flavor industries.

Here are a few things worth knowing.

Generally safe at approved levels. Used in very small quantities due to potency.

Sources

  • FDA CFR 21
  • EFSA Panel on Food Additives
  • JECFA

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