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Banned but Not Gone: Learn 9 of the Most Popular Foods Containing Red Dye No. 3
The US Food and Drug Administration revoked its authorization of food coloring Red No. 3 on Jan. 15, but the chemical's days ...
Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
Even though emeralds and rubies are very different colors, they both have the same secret ingredient in their atomic ...