Why McDonald's doesn't have a vegan meat burger

In their relentless pursuit of protein, consumers are increasingly adding plant-based burgers, sausages, and other vegan 'meats' to their diets. Fast-food chains like Burger King, White Castle, and Carl's Jr. are rolling out plant-based options. But will the world's most famous fast-food restaurant jump on board?
Thu, Jun 20 201910:45 AM EDT