| 己酸菌培养液中己酸含量的测定方法 |
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| 引用本文： | 钟雨,谢宜辉. 己酸菌培养液中己酸含量的测定方法[J]. 酿酒科技, 2004, 0(4): 91-92 |
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| 作者姓名： | 钟雨 谢宜辉 |
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| 作者单位： | 江苏双沟酒业股份有限公司,江苏,泗洪,223911;江苏双沟酒业股份有限公司,江苏,泗洪,223911 |
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| 摘 要： | 介绍了己酸菌液中己酸含量的4种测定方法，即硫酸铜快速测定法、比色法、纸上层析法和直接进样毛细管柱气相色谱法，比较了它们的优缺点，直接进样毛细管柱气相色谱法快速、准确，但关键是要处理好样品。
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| 关 键 词： | 己酸茵液 己酸含量 测定方法 硫酸铜法 比色法 纸上层析法 毛细管柱气相色谱法 |
| 文章编号： | 1001-9286(2004)04-0091-02 |
| 修稿时间： | 2003-12-04 |
Determination Methods of Caproic Acid Content in Caproate Bacteria Culture Fluid |
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| ZHONG Yu and XIE Yi-hui. Determination Methods of Caproic Acid Content in Caproate Bacteria Culture Fluid[J]. Liquor-making Science & Technology, 2004, 0(4): 91-92 |
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| Authors: | ZHONG Yu and XIE Yi-hui |
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| Affiliation: | ZHONG Yu1 and XIE Yi-hui2 |
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| Abstract: | Four methods including copper sulfate rapid determination, colorimetry, paper chromatographic method and direct sample injection capillary column gas chromatographic method to determine caproic acid content in caproate bacteria culture fluid were introduced in this paper and their advantages and disadvantages were contrasted. The results indicated that the application of direct sample injection capillary column gas chromatographic method could rapidly and accurately finish the determination. The key operation of this method was the proper preparation of the samples. (Tran. by YUE Yang) |
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| Keywords: | caproate bacteria culture fluid caproic acid content determination methods copper sulfate rapid determination colorimetry paper chromatographic method capillary column gas chromatographic method |
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