Ant-caking Blend

An ant-caking blend is a mixture of ingredients, often including silicon dioxide, calcium silicate, or magnesium carbonate. These ingredients are typically minerals or salts that are processed to have a fine particle size. They are added to powdered or granulated foods to prevent them from clumping together.

Manufacturers add ant-caking agents to powdered foods to improve flowability and prevent moisture absorption, ensuring a consistent texture. They are commonly found in products like shredded cheeses, spice mixes, powdered sugar, and instant drink mixes.

Ant-caking agents like silicon dioxide and calcium silicate are generally recognized as safe (GRAS) by the FDA when used according to good manufacturing practices. These substances are poorly absorbed by the body and are typically excreted. International bodies like JECFA have evaluated various ant-caking agents. Evidence does not suggest adverse health effects from typical dietary intake.