Why is Red 40 banned in some countries but permitted in others?
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3 min read
In 2007, a study conducted at the University of Southampton found that a mixture of artificial food colorings and a common preservative could increase hyperactivity in children. These findings are a key reason why Red 40, also known as Allura Red AC, has been banned or restricted in some countries but not in others. The global discrepancy in regulating this common food dye highlights significant differences in scientific interpretation and regulatory philosophies.