An investment from CJ CheilJedang—a $23 billion Korean conglomerate which owns a 25-percent stake in the US frozen pizza market—gives New Culture Foods the boost it needs to get its vegan cheese to pizzerias nationwide in 2023. Most vegans know how to order pizza at any chain restaurant: ask if the sauce and crust are vegan, add extra veggie toppings, and hold the cheese. But what if these chains offered a gooey, stretchy, dairy-identical mozzarella but made without harming any animals or the environment? Game-changer, right? This reality could come as soon as next year thanks to Korean conglomerate CJ...