Cushman, Darby & Cushman
Process for producing protein hydrolyzate
 A protein hydrolyzate having a high free amino acid content and an excellent flavor can be obtained when salt-resistant lactic acid bacteria are additionally used in the absence or presence of at most 12 percent by weight of sodium chloride based on a volume of an aqueous medium in obtaining the protein hydrolyzate from proteinaceous materials by hydrolysis with proteolytic enzymes. 
Kikkoman Shoyu Co., Ltd.
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A23J C12P A23J
inventional inventional inventional
Takashi Minoru Tamotsu Mitsuharu Tadao
Iwaasa Noda Yokotsuka Fujii Okami