Is There Gasoline in Red 40? The Truth About This Petroleum-Based Dye
•
2 min read
Red 40 is a synthetic red azo dye derived from petroleum, but it does not contain gasoline. This dye is created through a chemical process that uses petroleum distillates as a base material. While this petroleum origin sounds alarming, the final product is a purified, water-soluble compound completely different from fuel.