FDA, which regulates the safety of vegetables, doesn't have those kinds of rules because Congress doesn't want it to. It's not that the vegetables themselves have anything wrong with them; it's that they're contaminated with animal manure. One of the rationales for a single food safety agency is that you can't separate animals from vegetables.
Marion NestleUnbelievable as it may seem, one-third of all vegetables consumed in the United States come from just three sources: french fries, potato chips, and iceberg lettuce.
Marion NestleThe chef has kids complaining to their parents the food they get in school is better than what they get at home. He's turned this group of kids into curious, adventurous eaters.
Marion NestleBASICS OF DIET AND HEALTH The basic principles of good diets are so simple that I can summarize them in just ten words: eat less, move more, eat lots of fruits and vegetables. For additional clarification, a five-word modifier helps: go easy on junk foods.
Marion NestleOnce the Government Accountability Office did a review of food safety systems in other countries and found many things about those food safety systems that were better than ours [American].
Marion NestleThe pet food recall, which was after all just about pets, and treated as if it were an inconsequential matter, was an absolute forerunner of what's going on in China, where 50,000 infants have been sickened because of a contaminated infant formula. So these things are all closely related. You cannot separate the food supply for pets, farm animals, and people, and you cannot separate problems in one area of a country from problems in another area.
Marion Nestle