E637Flavor enhancerLow concern
Ethyl Maltol
In plain words
The short version
A stronger synthetic cousin of maltol — the intense sweet, cotton-candy / caramel aroma in many candies.
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.
01Origin
Where it comes from
A synthetic analogue of maltol, several times more potent.
02Usage
How it's used
A powerful sweet, caramel / cotton-candy aroma enhancer in confectionery, soft drinks, and desserts — the characteristic 'sweet' top-note of many candies.
03Safety
Safety profile
ADI 2 mg/kg body weight (JECFA); safe at flavour-use levels.
04Properties
Physical & chemical properties
White crystals with an intense sugary-caramel smell.
05Regulation
Regulation worldwide
Permitted in the EU, the US (GRAS), and globally.
Educational information only. Not medical or dietary advice.