D. Segawa et al., PREPARATION OF LOW-SODIUM CHLORIDE-CONTAINING SOY-SAUCE USING AMINO-ACID BASED SALTINESS ENHANCERS, Bioscience, biotechnology, and biochemistry, 59(1), 1995, pp. 35-39
To establish the usefulness of amino acid based saltiness enhancers, s
oy sauce containing a basic amino acid, glycine ethyl ester hydrochlor
ide, or taurine was prepared. The enhancer-added soy sauce produced th
e same level of saltiness as that of normal soy sauce, although it con
tained only 4.6% NaCl. Taste quality of these samples was superior to
that of low sodium chloride containing soy sauces that contain convent
ional saltiness enhancers, such as KCl, MgCl2, MnCl2, and others.