A massive legal loophole means companies can add new ingredients to foods with no government safety review.
Rebecca Fattell was enjoying breakfast at a hotel in Berlin last summer when, after a few bites of a roll, her mouth started to itch, her gums started to hurt and before long, hives covered her skin.
"My face, trunk, arms, legs," Fattell said, "they were all beet red."
She rushed to the emergency room. Read more