Is disodium diphosphate vegan?

Disodium diphosphate, also known as sodium acid pyrophosphate, is a food additive commonly used as a leavening agent, emulsifier, and buffer. It is a white, odorless powder that is highly soluble in water and has a slightly acidic taste. Disodium diphosphate is often used in baking powders, cake mixes, and other baked goods to help them rise and create a light, fluffy texture. It can also be found in processed meats and cheese products as an emulsifier, helping to blend ingredients together and prevent separation. As a buffer, disodium diphosphate helps regulate the pH of food products, ensuring that they remain stable and safe for consumption.