| 酱油曲菌酶系及其产酶能力 |
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| 引用本文： | 张春枝,金朝霞.酱油曲菌酶系及其产酶能力[J].大连轻工业学院学报,1999,18(1):61-64. |
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| 作者姓名： | 张春枝 金朝霞 |
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| 作者单位： | 大连轻工业学院食品科学与生物工程系!辽宁大连，116001 |
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| 摘 要： | 研究了Ａｓｐｅｒｇｉｌｌｕｓ ｏｒｙｚａｅ Ａｓ．３９５１，ＪＰ－ＤＱ－１和ＪＰ－Ｗ的酶系和在不同培养基上的产酶能力。结果表明：上述三种菌在小麦曲、麦麸曲、米曲、浓酱油曲和白酱油曲上均可产生α－淀粉酶、糖化酶、纤维素外切酶、果胶酶和蛋白酶。ＪＰ－Ｗ在小麦曲、麦麸曲和白酱油曲上产酶能力最佳；ＪＰ－ＤＱ－１在浓酱油曲上产酶能力较强；Ａｓ．３９５１在米贡上产酶能力强。建议用ＪＰ－ＤＱ－１生产浓酱油，用Ｐ
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| 关 键 词： | 米曲霉 酶系 白酱油 浓酱油 酱油 |
Enzyme System of Aspergillus oryzae in Soy Sauce Production and Productivity of Enzyme in Different Media |
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| ZHANG Chun-zhi, JIN Zhao-xia, CHEN Li, JIN Fng-xie.Enzyme System of Aspergillus oryzae in Soy Sauce Production and Productivity of Enzyme in Different Media[J].Journal of Dalian Institute of Light Industry,1999,18(1):61-64. |
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| Authors: | ZHANG Chun-zhi JIN Zhao-xia CHEN Li JIN Fng-xie |
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| Abstract: | The enzyme system of Aspergillus oryzae As. 3951, JP-DQ-1 and JP-W and the productivity of enzyme in different media are studied. The results are detailed in this paper. Firstly,amylase, saccharifying amylase, cellulase, pectinase and proteinase can be produced by the ahovethree strains in wheat medium, bran medium, rice medium, concentrated soy sauce koji and whitesoy sauce koji. Secondly, the higher productivity of enzyme by JP-W is obtained from wheatmedium, barn medium and white soy sauce koji. Thirdly, the higher productivity of enzyme by JP-DQ-1 is obtained from concentration soy sauce koji. Lastly, the higher productivity of enzymeby As. 3951 is obtained from rice medium. It is suggested that the concentration soy sauce be produced with JP-DQ-1 and the white soy sauce, with JP-W. |
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| Keywords: | Aspergillus oryzae enzyme system white soy sauce concentration soy sauce |
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