Polysorbate 80
This is what the ingredient is.
Polysorbate 80 (also called Tween 80) is a synthetic emulsifier derived from sorbitol and oleic acid. Produced through chemical synthesis.
Here is why it shows up on the label.
Emulsifier and surfactant used to blend ingredients and improve texture. Common in ice cream, salad dressings, and baked goods to prevent separation.
Here is what food agencies say.
The FDA has approved it with limits: 0.1-1% depending on food type (21 CFR 172.840). Europe sets a suggested daily limit of up to 10 milligrams per kilogram of body weight. It is approved in the US, Europe, and Canada.
Here is what research has found.
Safety evaluated by an FAO/WHO expert committee (2015). Studies in Food Chemistry (2018) document emulsifying properties. Some animal research suggests potential effects on gut microbiome at high doses.
Here are a few things worth knowing.
Generally safe at approved levels. Some research indicates possible effects on gut bacteria and intestinal permeability in animal models. Hypersensitivity reactions reported rarely.
Sources
- FDA 21 CFR 172.840
- JECFA Report 2015
- Nature Journal 2015 - gut microbiome study
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.