食品科学 ›› 1999, Vol. 20 ›› Issue (8): 47-48.
• 工艺技术 • 上一篇 下一篇
刘军
出版日期:
发布日期:
LIU Jun
Online:
Published:
摘要： 研究了从柠檬酸发酵液中提取单细胞蛋白的方法。得到了适宜提取条件，当壳聚糖浓度为90mg／Kg废液、废液温度45℃、pH4．5、搅拌20min时，单细胞蛋白提取率可达到97．8％，废液COD值减少31．7％。
关键词: 废液, 单细胞蛋白, 提取, 壳聚糖
Abstract: The method of extracting single cell protein from spent liquor of citric fermentation was studide.The optimum conditions were obtained.Chitosan concentrate 90mg/kg pH4.5,temperature 45℃,stirring for 20min.As a result the yield of single cell protein was up to 97.8%.The COD of the spent lipuor was decreased by 31 .7%.
Key words: Spent liquor, Single cell protein, Extraction chitosan
刘军. 从柠檬酸发酵废液中提取单细胞蛋自的研究[J]. 食品科学, 1999, 20(8): 47-48.
LIU Jun. [J]. FOOD SCIENCE, 1999, 20(8): 47-48.
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