"Brownie" is a baked confectionery product (typically made from flour, sugar, butter, eggs, and chocolate/cocoa), not a food additive, food ingredient, or regulated substance. It has no INS number, E number, CAS number, or entry in any authoritative regulatory database (FDA, EFSA, FSSAI, IARC, WHO, Codex Alimentarius). No regulatory safety profile, ADI, or tier classification can be assigned to it as an ingredient.