Tetragenococcus halophilus is a lac????c acid bacteria (LAB), which plays an important role in moromi fermenta????on of soy sauce produc????on process to improve the soy sauce flavor and aroma characteris????cs. The proteoly????c ac????vity from T. halophilus serves as an important factor to speed up the fermenta????on process, hence improving the produc????vity of soy sauce produc????on. T.…