| 微量量热法研究酸奶菌种的适宜生长温度及最佳生长温度 |
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| 引用本文： | 苏秀荣,王汉忠,李全阳,高吉刚,盛锋,张洪林. 微量量热法研究酸奶菌种的适宜生长温度及最佳生长温度[J]. 微生物学杂志, 2003, 23(5): 15-17 |
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| 作者姓名： | 苏秀荣 王汉忠 李全阳 高吉刚 盛锋 张洪林 |
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| 作者单位： | 1. 山东农业大学,山东,泰安,271018
2. 曲阜师范大学,山东,曲阜,273165 |
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| 摘 要： | 测定酸奶菌种保加利亚孔杆菌、嗜热链球菌及二者混合菌在乳中生长的热谱图曲线,确定了各菌种及混合菌的适宜生长温度范围,计算出了各菌种在不同温度下的生长速率常数。用计算机拟合k-T方程,求出各菌种的最佳生长温度。
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| 关 键 词： | 微量量热 嗜热链球菌 保加利亚乳杆菌 适宜生长温度 最佳生长温度 |
| 文章编号： | 1005-7021(2003)05-0015-03 |
| 修稿时间： | 2002-07-09 |
Studies on the Suitable Growth Temperature and the Optimum Growth Temperature of Bacteria in Yoghurt by Microcalorimetry |
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| SU Xiurong,WANG Hanzhong,LI Quanyang,SHENG Feng,ZHANG Honglin. Studies on the Suitable Growth Temperature and the Optimum Growth Temperature of Bacteria in Yoghurt by Microcalorimetry[J]. Journal of Microbiology, 2003, 23(5): 15-17 |
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| Authors: | SU Xiurong WANG Hanzhong LI Quanyang SHENG Feng ZHANG Honglin |
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| Abstract: | This experiment determined the growth thermograms of Str. thermophilus and L. bulgaricus and their mixed-strain stater in their growth in milk,and established the sutiable temperature range of these bacteria ,and calculated the growth rate constants in different temperature. The non-linear equations of the growth rate constants and their temperature were established, and from these equations,the optimum growth temperature of these bacteria were calculated. |
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| Keywords: | Microcalorimetry Sutiable growth temperature Optimum growth temperature Yoghurt. |
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