| 大棚生姜VC·硝酸盐·亚硝酸盐·总糖·有机酸含量测定 |
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| 引用本文： | 李书华,陈封政,刘忠,谯晓莉.大棚生姜VC·硝酸盐·亚硝酸盐·总糖·有机酸含量测定[J].安徽农业科学,2006,34(14):3346-3347. |
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| 作者姓名： | 李书华 陈封政 刘忠 谯晓莉 |
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| 作者单位： | 乐山师范学院化学与生命科学系,四川,乐山,614004;四川省泸县环保局,四川,泸县,646105 |
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| 摘 要： | 对大棚生姜中的营养成分VC、总糖、有机酸进行了测定,同时也测定了生姜中的有害成分硝酸盐、亚硝酸盐的含量。结果显示:大棚生姜中的VC含量为111.4 mg/g;水溶性总糖含量低,为0.56%;而有机酸含量较高,特别是酒石酸含量很高,达59.146 mg/g;亚硝酸盐含量较低,硝酸盐含量严重超标,达39 338.5 mg/kg,应限量熟食。
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| 关 键 词： | 生姜 VC 硝酸盐 亚硝酸盐 有机酸 总糖 |
| 文章编号： | 0517-6611(2006)14-3346-02 |
| 收稿时间： | 01 9 2006 12:00AM |
| 修稿时间： | 2006年1月9日 |
Content of Nitrate,Nitrite, Vitamin C, Organic acid and total Sugar of Zingiber officinale in Plastic Greenhouse |
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| LI Shu-hua, et al.Content of Nitrate,Nitrite, Vitamin C, Organic acid and total Sugar of Zingiber officinale in Plastic Greenhouse[J].Journal of Anhui Agricultural Sciences,2006,34(14):3346-3347. |
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| Authors: | LI Shu-hua |
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| Institution: | Chemislry and Life Science Department, Leshan Teachers College, Leshan, Sichuan 614004 |
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| Abstract: | The content of nitrate,nitrite,VC,organic acid and total Sugar of Zingiber officinale in plastic greenhouse was determined.The results and conclusions were as follows:The content of VC was 111.4 mg/g and the content of total Sugar and Nitrite was low;But the content of organic acid,especially,tartaric acid was high,59.146 mg/g.the content of Nitrate was much higher than international food criterion'. |
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| Keywords: | Zingiber officinale Nitrate Nitrite Vitamin C Organic acid Total Sugar |
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