Window cleaning chemical injected into fast food hamburger meat
If you're in the beef business, what do you do with all the extra cow parts and trimmings that have traditionally been sold off for use in pet food? You scrape them together into a pink mass, inject them with a chemical to kill the e.coli, and sell them to fast food restaurants to make into hamburgers.
That's what's been happening all across the USA with beef sold to McDonald's, Burger King, school lunches and other fast food restaurants, according to a New York Times article. The beef is injected with ammonia, a chemical commonly used in glass cleaning and window cleaning products.
This is all fine with the USDA, which endorses the procedure as a way to make the hamburger beef "safe" enough to eat.