食品科学 ›› 2005, Vol. 26 ›› Issue (6): 181-185.

• 工艺技术 • 上一篇    下一篇

速酿鱼露种曲的研制

 朱莉霞, 宁喜斌, 郭春玉   

  1. 上海水产大学食品学院
  • 出版日期:2005-06-15 发布日期:2011-09-19

Study on Fish Sauce’s Koji

 ZHU  Li-Xia, NING  Xi-Bin, GUO  Chun-Yu   

  1. College of Food Science, Shanghai Fisheries University
  • Online:2005-06-15 Published:2011-09-19

摘要: 从5株米曲霉中筛选出适宜速酿鱼露生产的菌株,并对速酿鱼露种曲的培养条件进行单因素、多因素研究,并初步研究了复合种曲。结果表明,As1蛋白酶活最高;种曲最优培养条件为28℃,水分含量47%,种曲麸皮和豆粕比例为3:1;温度对种曲蛋白酶活影响显著,其次水分含量,麸皮与豆粕比例的影响最小;米曲霉和枯草芽孢杆菌复合种曲酶活高于单一米曲霉种曲,可考虑应用于速酿鱼露发酵中。

关键词: 鱼露, 种曲, 米曲霉

Abstract: Aspergillus oryzae strains were screened to produce koji for fish sauce fermentation, and cultivated conditions of :5 fish sauce koji with single and mixing strains were also studied in this test. The result is that the highest protease activity is As1 strain; the optimal fermentation process is that the cultivate temperature is 28℃, the water content is 52%, bran: bean cake of medium is 3:1; Cultivate temperature has the most effect on protease, then the water content, the least effect is medium component. The protease activity of koji mixed Aspergillus oryzae with Bacillus subtilis was higher than that of single strain, it appears potential perspective in the fermentation of fish sauce.

Key words: fish sauce, koji, aspergillus oryzae