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投稿时间:2016-11-22
投稿时间:2016-11-22
中文摘要: 研究离心除菌技术在巴氏杀菌乳生产中的应用。试验结果表明离心除菌可以有效去除细菌、嗜冷菌和芽孢。4、30℃和45℃离心温度对乳中微生物的去除效果没有显著差异性,从方便和节能角度而言,4℃离心温度对工厂具有更大的可操作性。离心除菌结合巴氏杀菌生产的牛奶风味、口感、稳定性、货架期优于普通的巴氏杀菌牛奶,离心除菌对巴氏杀菌乳的糠氨酸含量影响非常小,符合现有巴氏杀菌乳标准的规定,可广泛用于巴氏杀菌乳的生产。
Abstract:The application of high-speed centrifuge technology in the production of pasteurized milk was studied.The experiment indicated that the high-speed centrifuge technology could effectively remove bacteria,psychrophile and spores.4℃,30℃,and 45℃ centrifugal temperature were no significant difference on the removal effect of microorganisms,4 ℃ was convenient and efficient for factory production.The pasteurized sterilization milk using high-speed centrifuge technology taste better,more stable,had more long shelf life and low furosine content than the ordinary pasteurized sterilization milk.High-speed centrifuge technology was fully compliant with the existing standard of pasteurized milk,could be widely applied to the production of pasteurized milk.
keywords: high-speed centrifuge pasteurized milk shelf life
文章编号:201801010 中图分类号: 文献标志码:
基金项目:国家“十二五”科技支撑计划(2012BAD12B08);上海市科委项目(16DZ2280600);闵行区重大科技攻关项目(2015MH093)
作者 | 单位 |
任璐1,2,3,于鹏1,2,3,刘振民1,2,3,王辉1,2,3,姜雪1,2,3 | 1.乳业生物技术国家重点实验室,上海200436;2.上海乳业生物工程技术研究中心,上海200436;3.光明乳业股份有限公司乳品研究院,上海200436 |
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