대두 중의 생리활성 성분을 효율적으로 이용하는 두부를 제조하기 위하여 초미세 전지대두분말에 단백분해효소를 첨가하여 비압착 전두부를 제조한 후 일반성분, 색도, 조직감특성, 관능검사를 실시하여 다음과 같다. 두유의 응고 형성능이 있는 단백분해효소로서는 Aspergillus sojae protease, bromelain papain이었고, 이 효소를 이용하여 두부를 제조한 결과 Aspergillus sojae protease가 가장 좋았다. 단백분해

To prepare soybean curd utilizing effectively bioactive component of soybean, ultra fine whole soybean flour(UFWSF) was used as a soybean curd material for preparation of uncompressed whole soybean flour curd(UWSFC) in this study. The UWSFC was made with treatment by proteinase and coagulant, and proximate composition, color, textural properties and sensory evaluation of that were analyzed. Protease produced from Aspergillus sojae, bromelain and papain showed soybean curd coagulation ability and the pretense produced from Aspergillus sojae showed the highest soybean curd coagulation ability. When, after first heating and homogenizing, the proteinase was added to soybean milt textural properties of UWSFC were the best. Hunter's L and b values and textural properties (hardness, fracturability springiness, gumminess and chewiness) of UWSFC using proteinase and coagulant were higher than commercial soft soybean curd and adhesiveness and cohesiveness showed contrary tendency.

• 장희순
• 이상덕
• 이기택
• 오만진