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Position: Home > Articles > Fermentation Technology of Swine Blood Peptide with Mucor Strains Journal of Anhui Agricultural Sciences 2011,39 (10) 254-255+286

毛霉发酵制备猪血多肽的工艺条件研究

作  者:
李豪;车振明;谷燕;刘燕;吴永军
单  位:
西华大学生物工程学院;马鞍山师范高等专科学校理工系
关键词:
猪血;多肽;毛霉;发酵
摘  要:
[目的]建立制备猪血多肽的新工艺方法。[方法]利用筛选出的产蛋白酶的毛霉(Mucor)菌株M-16作猪血的发酵菌株,研究该菌株发酵制备猪血多肽的性能。[结果]确定了发酵的工艺条件为温度30℃,通气量150 r/min,接种量5%,发酵时间48 h,猪血蛋白质的水解度最高可达到25.69%。[结论]采用新工艺所得到的猪血多肽滤液血腥味消失,有较明显的香味,达到了应用的基本要求。
译  名:
Fermentation Technology of Swine Blood Peptide with Mucor Strains
作  者:
LI Hao et al(Science Technology Department,Ma'anshan Teachers College,Ma'anshan,Anhui 243041)
关键词:
Swine blood;Peptide;Mucor;Fermentation
摘  要:
[Objective]The research aimed to establish the new technique to prepare swine blood peptide.[Method]Mucor M-16 was screened out from the nature and applied as fermentation strains of swine blood.And its fermentation characteristics during the production process of swine blood peptide were studied.[Result]The results showed that the optimum fermentation conditions were 5% inoculation size,30 ℃ fermentation temperature,48 h fermentation time,and the degree of hydrolysis(DH) reached 25.69%.[Conclusion]The bad smell of blood lost,with obvious flavor.And the products could meet the basic requirements of the application.

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