Is fd&c blue n 1 vegan?

FD&C Blue No. 1, often appearing on packaging as "fd&c blue n 1," is a synthetic color additive also known commercially as Brilliant Blue FCF or by the European code E133. It is an artificial organic dye manufactured through chemical synthesis using petroleum-derived aromatic hydrocarbons. Food producers add this substance to provide a bright blue shade or blend it with other dyes to achieve green or purple colors in confections, baked goods, soft drinks, ice creams, flavored dairy alternatives, and pharmaceuticals.

This ingredient is classified as vegan because it is produced entirely from petrochemical sources and involves no animal derivatives. The industrial synthesis relies strictly on synthetic chemical compounds, and the manufacturing process does not require animal-derived raw materials, carriers, or processing aids. Because the compound is of purely synthetic origin without animal inputs, it meets standard vegan criteria.