| 不同陈化条件下烤烟褐变与还原糖含量变化关系 |
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| 引用本文： | 李宇翔,张争鸣,董美,李聪,李清禄.不同陈化条件下烤烟褐变与还原糖含量变化关系[J].安徽农业科学,2010,38(13):7153-7155. |
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| 作者姓名： | 李宇翔 张争鸣 董美 李聪 李清禄 |
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| 作者单位： | 福建农林大学食品科学学院,福建福州,350002;福建省烟草专卖局,福建福州,350003;福建农林大学生命科学学院,福建福州,350002 |
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| 基金项目： | 福建省烟草专卖局资助项目 |
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| 摘 要： | 目的]测定不同陈化条件下烤烟中还原糖含量和褐变度,探讨它们之间的相互关系。方法]通过3.5-二硝基水杨酸比色法测定不同温度、湿度等陈化条件下还原糖含量,用分光光度法测定相应条件下褐变度。结果]烤烟云烟85和翠碧在有氧陈化条件下温度越高、湿度越大,还原糖含量越低,褐变度越大。结论]烤烟在陈化过程保持低温和低湿可减少烟叶褐变。
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| 关 键 词： | 烤烟 褐变 陈化 还原糖 |
Study on Correlation between Reducing Sugar Content and Browning Degree of Flue-cured Tobacco under Different Aging Conditions |
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| LI Yu-xiang et al.Study on Correlation between Reducing Sugar Content and Browning Degree of Flue-cured Tobacco under Different Aging Conditions[J].Journal of Anhui Agricultural Sciences,2010,38(13):7153-7155. |
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| Authors: | LI Yu-xiang |
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| Institution: | LI Yu-xiang et al (College of Food Science,Fujian Agriculture and Forestry University,Fuzhou Fujian 350002) |
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| Abstract: | Objective] The aim was to study correlation between reducing sugar content and browning degree of flue-cured tobacco under different aging conditions. Method] The reducing sugar content of flue-cured tobacco Yunyan 85 and Cuibi in different ageing time, temperature and humidity were determined by 3.5-dinitrosalicylic acid colorimetry and the color of tobacco leaves were determined by spectrophotometry. Result]When the temperature and humidity were higher, the reducing sugar content was lower and the brow... |
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| Keywords: | Flue-cured tobacco Browning Aging Reducing sugar |
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