The Three Crabs Premium Fish Sauce is the original classic brand from Viet Huong. It represents the purity and authentic taste that a Premium Fish Sauce should have. Rich, full-bodied flavor. Fish sauce (Nuoc Mam) is as vital to Thai and Vietnamese cuisine as soy sauce is to Chinese cuisine. It smells terrible, but don't worry - it's flavor is not offensive and makes Southeast Asian dishes taste wonderful. In fact, its salty, fermented flavor can be much more subtle than expected. Once you try it, you'll be hooked!