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利用乳杆菌发酵法制备柞蚕蛹皮甲壳质研究初报

作  者:
薛强;张海东;孙继红;杨淑芳;张金磊;孙国庆
单  位:
吉林省蚕业科学研究院;吉林化工学院
关键词:
发酵法;柞蚕蛹皮;甲壳质
摘  要:
利用乳杆菌发酵法制备柞蚕蛹皮甲壳质,以脱盐率及脱蛋白率为考核指标,通过单因素试验,优化了发酵条件,确定最优条件为:发酵温度32℃,发酵液中葡萄糖的浓度为10g/100mL,原料的添加量按5g/100mL的比例添加,接种量为8%,发酵周期为36h。此条件下脱盐率及脱蛋白率分别可达到70.92%和61.88%。
译  名:
Preliminary Study on Lactobacillus Fermentation Manufacturing Tussah Pupa Skin Chitin
作  者:
XUE Qiang;ZHANG Haidong;SUN Jihong;YANG Shufang;ZHANG Jinlei;SUN Guoqing;Jilin Sericultural Research Institute;Jinlin College of Chemical Technology;
关键词:
fermentation;;tussah pupa skin;;chitin
摘  要:
Prepare tussah pupa skin chitin using Lactobacillus fermentation,and examine the protein removal rate and salt removal rate.By single factor test,the optimal fermentation conditions were determined,which were as follows:when the fermentation temperature was 32℃,Glucose concentration being 10g/100 ml,raw material dosage 5g/100 ml,and inoculums 8%,with a fermentation period for 36 h,the desalination and removal of protein ratio can be 61.88% 70.92%respectively.

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