Comparing E637 - Ethyl maltol vs E638 - Sodium L-aspartate

How much ethyl maltol?

It’s very potent; in foods it’s typically used at tens of ppm (about 0.001–0.01%), and JECFA’s acceptable daily intake is 0–2 mg/kg body weight per day.

Ejuice ethyl maltol how much?

Use only tiny amounts; many formulators add about 0.25–1% of a 10% ethyl maltol-in-propylene glycol solution (roughly 0.025–0.1% EM, or ~250–1000 ppm), as higher levels can mute flavors.

Ejuice how to use ethyl maltol?

Dissolve it in propylene glycol to make ~10% solution, then add sparingly to the flavor base and adjust after steeping; start very low because too much can flatten flavors.

Ethyl maltol what is it?

A synthetic flavor enhancer (E637) that provides sweet, caramelized “cotton candy” notes and boosts perceived sweetness; it’s an approved flavoring substance used at very low levels.

How much ethyl maltol in e liquid?

Typically 0.025–0.1% ethyl maltol by weight (e.g., 0.25–1% of a 10% solution) is enough for e-liquids; exceeding this often mutes or overly candies the mix.