Polysorbate 80
Also known as: Tween 80, Kolliphor PS 80
EmulsifiersStabilizers
Safety rating
Use Sparingly
Eat Away!Generally SafeUse SparinglyAvoid
Purpose and Function
Polysorbate 80 is a synthetic emulsifier made by ethoxylating sorbitol reacted with oleic acid, used to blend oil-and-water ingredients, stabilize consistency, and improve texture especially in ice cream and frozen desserts.
Commonly found in
- —Ice cream and frozen desserts
- —Salad dressings and sauces
- —Baked goods and whipped toppings
Key functions
- —Emulsifies oil-and-water mixtures
- —Stabilizes texture and prevents separation
- —Improves smoothness in frozen desserts
Potential Risks and Side Effects
- 01Generally Recognized as Safe (GRAS) by the FDA
- 02High levels may disrupt gut microbiota, potentially causing bloating, gas, or diarrhea — typically at concentrations above normal food use
- 03Animal studies suggest possible low-grade inflammation and altered immune response at high intake; human relevance still under investigation
- 04Rare allergic reactions, more often associated with pharmaceutical use