“Took me 43 years to find this out,” they said. They pointed out that the regular cuts of meat, like beef patties that are 20% fat, are in white foam trays while their premium counterparts, like Angus ...

either — it's also used on other beef products (like steak and non-ground cuts), as well as other red meats like lamb. The FDA and USDA approves of these uses of gases in meat packaging ...