Are et triphosphates vegan?

Et triphosphates, also known as sodium triphosphate or STPP, is a common food additive used as a preservative, emulsifier, and texturizer. It is a white, odorless powder that dissolves easily in water and is commonly used in seafood, poultry, and meat products to increase their water-holding capacity and prevent spoilage. Et triphosphates are also used in some processed foods, such as cheese and baked goods, to improve their texture and extend their shelf life. Although generally recognized as safe by the FDA, some studies suggest that excessive consumption of et triphosphates may be linked to negative health effects, including hypertension and kidney damage.