Or will they just put it into their "burgers"? Seems like the kind of thing they'd do.
For the uninitiated: McD's used to fry their fries in lard, and then changed in the 90's to vegetable oil to lower cholesterol, etc. But they still (secretly) used beef flavor, from animals, and lost a $10M lawsuit from vegetarians and Hindus.
I wish they'd start using beef tallow again. I recently made a few batches of store-bought fries deep fried in tallow and it was one of the best things I've ever tasted. There's something primally satisfying about the taste of animal fats vs plant-based fats.
That’s one opinion. I personally am put off by the tastes and smells of animal fats and proteins. Perhaps it’s because I consider animal products to be very unhealthy and environmentally harmful. The percentage of people in developed countries that are either vegetarian or vegan is increasing and McDonals is clearly trying to service this demographic.