Comparing E636 - Maltol vs E638 - Sodium L-aspartate

What is ethyl maltol?

Ethyl maltol is the ethylated analogue of maltol (E636), commonly listed as E637, a potent flavor enhancer with a sweet caramel/cotton-candy aroma used at lower levels than maltol.

What is ferric maltol?

Ferric maltol is an iron(III) complex of maltol used as an oral iron medicine; it is not a food additive or flavoring like maltol (E636).

How much ethyl maltol?

In foods it’s typically used at very low, parts-per-million levels—about 1–50 mg per kg of food—depending on the product and local regulatory limits; follow manufacturer or regulatory guidance.

Ejuice ethyl maltol how much?

E‑liquid use is outside food use, and inhalation safety and dosing for ethyl maltol aren’t established to food‑additive standards, so specific amounts aren’t recommended.

Ejuice how to use ethyl maltol?

Ethyl maltol hasn’t been evaluated as a vaping ingredient; for safety, avoid using food flavorings in e‑liquids or rely only on products with inhalation-specific data from reputable manufacturers.