| 有机酸盐在青贮乳酸发酵中的抑菌效果研究 |
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| 引用本文： | 李晓红,罗红霞,句荣辉,杨新建,潘妍,贾红亮,林少华.有机酸盐在青贮乳酸发酵中的抑菌效果研究[J].安徽农业大学学报,2018,45(3):416-421. |
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| 作者姓名： | 李晓红 罗红霞 句荣辉 杨新建 潘妍 贾红亮 林少华 |
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| 作者单位： | 北京农业职业学院,北京,102442;北京农业职业学院,北京,102442;北京农业职业学院,北京,102442;北京农业职业学院,北京,102442;北京农业职业学院,北京,102442;北京农业职业学院,北京,102442;北京农业职业学院,北京,102442 |
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| 基金项目： | 北京市农委项目(20160202-14)，北京农业职业学院科技研发推广项目(XY-YT-16-44)，北京农业职业学院技术研发与示范推广基金(XY-YF-17-10)，北京农业职业学院学生科技实践项目(XY-XK-18-15) |
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| 摘 要： | 采用正交法测定了4种有机酸盐不同复配比分别对青贮饲料发酵时3种常见有害菌的抑制作用。结果表明,脱氢醋酸钠浓度为0.03%,山梨酸钾浓度为0.06%,双乙酸钠浓度为0.12%,苯甲酸钠浓度为0.12%的复配组合对大肠杆菌生长的抑制效果最好;脱氢醋酸钠浓度为0.12%,山梨酸钾浓度为0.03%,双乙酸钠浓度为0.06%,苯甲酸钠浓度为0.06%的复配组合对青霉菌生长的抑制效果最好;脱氢醋酸钠浓度为0.06%,山梨酸钾浓度为0.03%,双乙酸钠浓度为0.12%的复配组合对酵母菌的生长的抑制效果最好。
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| 关 键 词： | 青贮 双乙酸钠 脱氢醋酸钠 山梨酸钾 苯甲酸钠 |
| 收稿时间： | 2017/11/5 0:00:00 |
Antibacterial effects of different organic acid salt combinations |
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| LI Xiaohong,LUO Hongxi,JU Ronghui,YANG Xinjian,PAN Yan,JIA Hongliang and LIN Shaohua.Antibacterial effects of different organic acid salt combinations[J].Journal of Anhui Agricultural University,2018,45(3):416-421. |
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| Authors: | LI Xiaohong LUO Hongxi JU Ronghui YANG Xinjian PAN Yan JIA Hongliang and LIN Shaohua |
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| Institution: | Beijing Vocational College of Agriculture, Beijing 102442,Beijing Vocational College of Agriculture, Beijing 102442,Beijing Vocational College of Agriculture, Beijing 102442,Beijing Vocational College of Agriculture, Beijing 102442,Beijing Vocational College of Agriculture, Beijing 102442,Beijing Vocational College of Agriculture, Beijing 102442 and Beijing Vocational College of Agriculture, Beijing 102442 |
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| Abstract: | The antibacterial effects of different organic acid salt combinations were investigated by means of orthogonal experiment. When the concentration of sodium dehydroacetate, potassium sorbate, sodium diacetate and sodium benzoate were 0.03%, 0.06%, 0.12% and 0.12%, respectively, the combination showed the best effect on inhibiting the growth of Escherichia coli. The combination of 0.12% sodium dehydroacetate, 0.03% potassium sorbate, 0.06% sodium diacetate and 0.06% sodium benzoate showed the best effect on inhibiting the growth of penicillium. The combination of 0.06% sodium dehydroacetate, 0.03% potassium sorbate and 0.12% sodium diacetate showed the best effect on inhibiting the growth of Saccharomycetes. |
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| Keywords: | silage sodium diacetate sodium dehydroacetate potassium sorbate sodium benzoate |
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