Comment We've already been through this (Score 4, Informative) 192
Read the book, "The Poison Squad", by Deborah Blum. It tells of the thirty year battle against food adulteration & misleading labeling fought by Dr. Harvey Wiley at the end of the nineteenth century. Bottles of whiskey on store shelves which contained no whiskey at all, milk laced with formaldehyde, even some packages of spices like black pepper had ground, toasted coconut shells added.
Anyway, proper, truthful food labeling is a fight that goes back further than most folks realize.