Alginic Acid

Alginic acid is a natural substance found in the cell walls of brown seaweed. It is extracted from seaweed and processed to create a versatile ingredient used in food manufacturing.

Alginic acid and its salts (alginates) are primarily used as thickening and gelling agents. They help improve the texture and stability of foods like ice cream, yogurt, and processed cheese, and can also be used as emulsifiers in salad dressings and sauces.

Alginic acid is generally recognized as safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use in food. It is a type of soluble fiber that may help with digestion and satiety. International bodies like JECFA (Joint FAO/WHO Expert Committee on Food Additives) have evaluated alginates and found them safe for consumption. There are no significant controversies or health concerns associated with its typical use in food.