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Source
Not animal-derived
Allergen
No
Role in food
It is used as a stabilizer and emulsifier in foods. It helps to prevent …
What it is
Propylene glycol alginate is a modified form of alginic acid, which is derived from brown seaweed. It is produced by reacting alginic acid with propylene oxide.
Why it's used
It is used as a stabilizer and emulsifier in foods. It helps to prevent ingredients from separating and gives a smooth texture. It is commonly found in salad dressings, desserts, and dairy products.
Health notes
In the U.S., propylene glycol alginate is Generally Recognized As Safe (GRAS) by the FDA. It is used in small amounts in food and is not known to cause adverse health effects at typical consumption levels. International bodies like JECFA have evaluated it. Evidence does not suggest health concerns at levels typically found in food.
Allergen info
Not a major allergen. It is derived from seaweed, not one of the nine major allergens.
Note:
This site presents label data from USDA FoodData Central for general information. It is not medical advice.
Check the package label; formulations change.