Meet Momofuku Soy Sauce. If you’re used to grocery store soy sauce, you’ve never had anything like this. This restaurant-grade version is made from organic ingredients and steeped with kombu for 48 hours to unlock a world of depth and flavor. It’s built on 10 years of flavor research at the Momofuku Culinary Lab, the result is a richer, rounder soy sauce that's perfect on braised meats, marinades, and all the classics like sushi.