PROCESS FOR MAKING RAW OF SOYSAUCE BY EXTRUDER

摘要

A raw material for soysauce is prepd. by (a) mixing defatted soybean with 0.05-1 % yeast extract or 0.05-1.5 % hydrolysed vegetable protein (HVP) and (b) extruding the mixt. at 110-190 deg.C of barrel temp., 10-50 % of initial moisture content and 250-400 rpm velosity of screw to obtain the final product. The obtd. raw material for soysauce is useful for the improvement of efficiency of soysauce fermentation.