freelancemuckraking.blogspot.c… — Tartrazine is a chief coloring agent found in almost everything—from canned fruit, yogurt, and pasta to shampoo. Research and placebo trials have shown that tartrazine is responsible in some persons for acne, eczema, migraines, blurred vision, asthma, ADHD, hemophilia, autism, thyroid tumors, chromosomal damage, and lupus.