Including Red 40 Lake

Red 40 Lake is a color additive made from FD&C Red No. 40, a synthetic dye, combined with an insoluble metallic salt, typically aluminum. This process creates a pigment that is insoluble in water, making it suitable for coloring products that contain fats or oils.

It is used to add a red color to a variety of foods, especially those with fats or oils, or dry products. Common uses include snacks, chips, and other processed foods where a stable, non-bleeding color is desired.

Red 40 Lake is an FDA-approved color additive for use in food. In April 2025, the FDA announced a plan to phase out petroleum-based synthetic dyes, including Red 40. JECFA has evaluated Red 40 and set an acceptable daily intake. EFSA has also evaluated it. Concerns have been raised about a possible link between synthetic food colors, including Red 40, and hyperactivity in some children, though evidence is mixed and not conclusive for the general population.