食品科学 ›› 2007, Vol. 28 ›› Issue (1): 347-350.

• 专题论述 • 上一篇    下一篇

芽孢杆菌的检测方法

 韩雪, 张兰威   

  1. 东北农业大学食品学院; 哈尔滨工业大学食品科学与遗传工程研究院 黑龙江哈尔滨150030; 黑龙江哈尔滨150086;
  • 出版日期:2007-01-15 发布日期:2011-12-31

Screening Test of Bacillus endospores

 HAN  Xue, ZHANG  Lan-Wei   

  1. 1.College of Food Science, Northeast Agricultural University, Harbin 150030, China; 2.Food Science and Genetic Engineering Research Institute, Harbin Institute Technolegy, Harbin 150086, China
  • Online:2007-01-15 Published:2011-12-31

摘要: 内生芽孢是目前所知的最具抗性的生命活体结构。它对许多处理(包括热、紫外线)都有很强的抗性,这与它的特殊结构有关。这种特性使其能经巴氏杀菌而残存于乳中,因此把芽孢数及耐热芽孢数、嗜冷菌作为原料奶检验项目之一,能较全面地评判原料奶的质量。根据芽孢的特性,本文对目前芽孢检测的各种方法进行了综述,以期为芽孢的快速检测提供依据。

关键词: 芽孢, 原料乳, 检测, 2, 6-吡啶二羧酸

Abstract:  Bacterial endospores are the most resistant living structures, known. Their high degree of resistance to many treatments (including heat and UV) is governed by their unique spore structure, these structure characteristics make spore survive pasteurization in raw milk. Thus, the presence of psychrotrophic, mesophilic and thermophilic Bacillus spp from bulk raw milk should be taken as one of the detection items, in order to well judge the quality of raw milk. This paper summarized all kinds of detection methods on spore, to provide a base for the fast detection of raw milk spore.

Key words: spore, raw milk, detection, dipicolinic acid