Across many Asian culinary traditions, fermented soy sauce is preferred over dry crystal salt because it introduces an intricate dimension of savory depth known as umami alongside pure saltiness. The complex biochemical breakdown of proteins during the fermentation process yields natural amino acids, glutamates, and subtle sweet undertones that enhance the natural flavors of ingredients far more comprehensively than flat table salt, while also imparting a rich, appetizing color to cooked dishes.