Artificial Color Red 40 Lake

Artificial Color Red 40 Lake is a synthetic color additive derived from petroleum. It is made by combining the dye Red 40 with an insoluble material, typically aluminum hydroxide, to create a pigment. This process makes the color more stable and less likely to bleed in certain food applications.

Manufacturers add Red 40 Lake to provide a bright red color to foods. It is commonly found in a variety of processed foods, including candies, snacks, beverages, and baked goods. Its lake form is often preferred for products with low moisture or those where color bleeding is a concern.

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, which includes Red 40. JECFA has evaluated Red 40 and set an acceptable daily intake. EFSA has also evaluated it. There has been mixed evidence and ongoing debate regarding a possible link between synthetic food colors, including Red 40, and hyperactivity in some children. The FDA states that the available scientific evidence does not support a causal link between these colors and behavioral issues in the general population, but acknowledges that some children may be sensitive.