i had mcdonald's for the first time in roughly 17 years the other day. friend gave me $10 to eat a single french fry and i ended up eating 3 to confirm the flavor because the first one tasted so strange. it's like the parts of a loaded baked potato the meat juice soaked into, deep fried, and covered in enough salt to make you drink any liquid within arm's reach to avoid your esophagus becoming jerky. my point is i think everything there already has some trace beef flavorings for the richness, and beef tallow will force them to change their recipes to avoid everything tasting like it.
United States