Criticism erupted against David Chang and his Momofuku brand after it cried foul against Asian-led chili oil companies over use of the term "chili crunch."
Before Momofuku s chili crunch, there was OG spicy oil Lao Gan Ma nbcnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nbcnews.com Daily Mail and Mail on Sunday newspapers.