食品科学 ›› 0, Vol. ›› Issue (): 0-0.

• 基础研究 •    下一篇

韩国泡菜品质特性研究

甘奕1,李洪军2,付杨3,贺稚非1   

  1. 1. 西南大学食品学院
    2. 西南大学研究生院
    3. 重庆市北碚区西南大学食品科学学院
  • 收稿日期:2013-10-08 修回日期:2014-09-17 出版日期:2014-10-15 发布日期:2014-10-17
  • 通讯作者: 贺稚非 E-mail:zfhe2003@yahoo.com.cn

Study on Characteristics of Kimchi

,Hongjun Li,FU Yang,Zhifei He   

  • Received:2013-10-08 Revised:2014-09-17 Online:2014-10-15 Published:2014-10-17
  • Contact: Zhifei He E-mail:zfhe2003@yahoo.com.cn

摘要: 本文探究了六种市售韩国泡菜的理化特性和微生物指标,揭示不同品种泡菜间的差异。结果显示:泡菜产品的水分含量、pH值差异不显著(p >0.05),盐分、总酸含量在品种间存在显著差异(p <0.05);发酵15天左右的韩国泡菜产品的乳酸菌总数均显著小于发酵23天左右的韩国泡菜的乳酸菌总数(p <0.05),而菌落总数和酵母菌总数均显著大于处于发酵23天左右的韩国泡菜产品的菌落总数和酵母菌总数(p <0.05),所有泡菜产品的大肠菌群均小于3 MNP/g。

关键词: 韩国泡菜, 理化品质, 微生物

Abstract: The physical-chemical characteristics and microorganism of 6 kinds of kimchi were explored to revealed the differences of the quality characteristics. The results shown that there were no significant difference on the moisture content and pH value (p >0.05). The variety had a significant difference on salt content and total acid (p <0.05). The number of lactic acid bacteria of kimchi fermented for about 15 days were less than that fermented for around 23 days (p <0.05), while the number of aerobic bacteria and yeast of kimchi fermented for about 15 days were more than that fermented for about 23 days (p <0.05). The number of coliforms of all the kimchi products was less than 3 MNP/g.

Key words: Kimchi, physical-chemical characteristics, microorganism

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