Blue 1 And Beta Carotene

Blue 1 is a synthetic food dye made from petroleum. Beta carotene is a natural pigment found in many plants, such as carrots, and can also be made synthetically.

Both are used as food colorings. Blue 1 adds a blue color, often mixed to create green, in products like sodas, candy, and baked goods. Beta carotene provides yellow to orange colors for beverages, dairy products, and baked goods. Beta carotene also acts as a source of Vitamin A.

Blue 1 is an FDA-approved color additive. In April 2025, the FDA announced a plan to phase out petroleum-based synthetic dyes, including Blue 1. JECFA has evaluated Blue 1 and set an acceptable daily intake. Some studies suggest a link between synthetic food dyes and hyperactivity in some children, but the evidence is mixed. Beta carotene is an FDA-approved color additive and nutrient. JECFA has evaluated beta carotene and set an acceptable daily intake. It is generally recognized as safe.