Biochemical changes in the fermentation of the soy sauce prepared with bittern

Abstract

A new bittern soy sauce was developed; the overall aim of this study was to characterize the quality of the soy sauce. Biochemical changes occurring during experimental soy sauce fermentations were described. Results revealed that, the contents of amino nitrogen, reducing sugars and enzyme activity were slightly lower in soy sauce prepared with bittern than with traditional one. No marked difference in pH was noted between the two types of soy sauce. © Maxwell Scientific Organization, 2013.