Alt

Aluminum-containing compounds, often referred to as "alt" in ingredient lists, are minerals used in food manufacturing. They are typically derived from naturally occurring aluminum ores.

These compounds function as leavening agents, helping baked goods rise and achieve a desirable texture. They are commonly found in products like cakes, cookies, and crackers, where they react with other ingredients to produce carbon dioxide gas.

Aluminum compounds are regulated by the FDA as food additives. The FDA has affirmed their Generally Recognized As Safe (GRAS) status for specific uses. International bodies like JECFA have also evaluated aluminum-containing food additives. While generally considered safe at typical dietary levels, some research has explored potential links between high aluminum intake and health outcomes, though evidence is mixed and not conclusive.