Is Red 40 Different From Red No. 3?
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5 min read
In early 2025, the U.S. FDA announced a ban on Red No. 3, bringing the topic of food dyes to the forefront of consumer consciousness. This raised immediate questions for many, including whether this ban means **is Red 40 different from red no. 3**. The short answer is yes, they are distinct compounds with significant differences in their chemical makeup, safety profiles, and regulatory histories.