Propylene Glycol
This is what the ingredient is.
Propylene glycol is a synthetic compound used as a solvent, humectant, and carrier for flavors.
Here is why it shows up on the label.
It works as a solvent for flavors/colors, humectant, and anti-caking agent. Used in various processed foods.
Here is what food agencies say.
The FDA lists Propylene Glycol as Generally Recognized as Safe. Europe approves it as additive E1520. The suggested daily limit is about 25 milligrams per kilogram of body weight.
Here is what research has found.
Different from toxic ethylene glycol (antifreeze). Rapidly metabolized. Some sensitivity reported.
Here are a few things worth knowing.
Some individuals report sensitivity. Different from and much safer than ethylene glycol.
Sources
- FDA GRAS
- EFSA E1520
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.