KNOXVILLE, Tenn. — Have you ever wondered what gives certain foods a vibrant red color? It's likely from additives, including those commonly known as "Red 3" and "Red 40." A viewer reached out to ...
If you read food labels, you've probably seen both "red 40" and "red 40 lake" show up a lot. While the names are nearly identical, they aren't the same thing. Since the distinction mainly matters to ...
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