Is Blue 1 a Natural Dye or Is It Synthetic?
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5 min read
According to the U.S. Food and Drug Administration (FDA), FD&C Blue No. 1 is a certified synthetic color additive. This fact immediately clarifies the common misconception: no, Blue 1 is not a natural dye. Understanding its origin is key to comprehending its widespread use in consumer goods and how it differs from plant-based alternatives.
