| 嗜酸乳杆菌泠冻干燥过程中保护剂的选择 |
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| 引用本文： | 赵瑞香,李刚,于涛. 嗜酸乳杆菌泠冻干燥过程中保护剂的选择[J]. 食品科学, 2004, 25(11): 147-150 |
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| 作者姓名： | 赵瑞香 李刚 于涛 |
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| 作者单位： | 河南科技学院食品学院,河南,新乡,453003 |
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| 基金项目： | 河南省高校杰出科研人才创新工程项目 |
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| 摘 要： | 采用不同保护剂组合，对嗜酸乳杆菌在冷冻干燥中存活率进行了测定。结果表明，保护剂对提高冻干过程中嗜酸乳杆菌的存活率具有明显效果，且组合不同保护剂协同累加效果不同，其中10％脱脂乳 10％乳糖La-1和La-2的存活率均为100％。
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| 关 键 词： | 存活率 冷冻干燥 效果 嗜酸乳杆菌 保护剂 乳糖 测定 脱脂乳 干燥过程 协同 |
| 文章编号： | 1002-6630(2004)11-0147-04 |
The Selection of Cryoprotective Agents during Lyophilizing Lactobacillus acidophilus |
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| ZHAO Rui-xiang,LI Gang,YU Tao. The Selection of Cryoprotective Agents during Lyophilizing Lactobacillus acidophilus[J]. Food Science, 2004, 25(11): 147-150 |
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| Authors: | ZHAO Rui-xiang LI Gang YU Tao |
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| Abstract: | The survival rate of Lactobacillus acidophilus during lyophilizing,using different combination of cryoprotectiveagents, was determined.The result indicated that the cryoprotective agents had obvious effect on increasing the survival rate ofLactobacillus acidophilus;that different combination had different synergistic accumlation;and that the survival rates of La-1 andLa-2 were 100% using the combination of 10% skim milk and 10% lactose. |
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| Keywords: | Lactobacillus acidophilus lyophilization cryoprotective agent |
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