| 白醋中游离矿酸检验方法之探讨 |
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| 引用本文： | 李月娟. 白醋中游离矿酸检验方法之探讨[J]. 福建分析测试, 2008, 17(1): 78-79 |
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| 作者姓名： | 李月娟 |
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| 作者单位： | 甘肃省产品质量监督检验中心,甘肃,兰州,730030 |
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| 摘 要： | 对照甲基紫试纸法，本文以百里草酚蓝试纸法测定50份不含游离矿酸样品，发现该法测定结果易产生假阳性，假阳性率达80％。不宜作为游离矿酸的掺伪判定方法。
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| 关 键 词： | 白醋 检验方法 探讨 |
| 文章编号： | 1009-8143（2008）01-0078-02 |
| 收稿时间： | 2006-12-12 |
| 修稿时间： | 2006-12-12 |
The discussion of detection method about free mineral acid in white vinegar |
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| Li Yuejuan. The discussion of detection method about free mineral acid in white vinegar[J]. Fujian Anal Ysis & Testing, 2008, 17(1): 78-79 |
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| Authors: | Li Yuejuan |
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| Affiliation: | Li Yuejuan ( Product quality inspection center of Gansu province, Lanzhou, Gansu 730030, China) |
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| Abstract: | Control methyl violet dipstick methods,Through determination of 50 non-acid free samples with Thymol blue grass phenol methods,Determination found that the results easy to produce false-positive and false-positive rate was 80%.Not as adulteration convicted methods of free acid mine. |
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| Keywords: | white vinegar detection method discuss |
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