Food-Dyes
Caramel Color: Four Types, One Controversy
Is caramel color safe? The four types explained, why Class IV matters, the 4-MEI controversy, and how Coca-Cola reformulated for California
IntermediateCarmine: The Insect-Derived Red Dye in Your Food
What is carmine in food? The insect source, why it's used, allergy risks, labeling rules, and which products commonly contain it
BeginnerFood Dyes and Behavior: What the Science Says
Food dyes side effects, the Southampton study, FDA's position on artificial colors and ADHD, and which children might be most sensitive
BeginnerNatural Food Colors in 2025: What Is Changing and What It Means on Labels
FDA and HHS announced new actions on petroleum-based synthetic dyes in 2025. Here is what consumers should expect in real products.
BeginnerRed 40 (Allura Red): What the Science Actually Shows
Is Red 40 bad for you? The ADHD link, the FDA ban confusion, and what the actual evidence shows about Allura Red AC in food and drinks
Intermediate