| 不同贮藏期对蕨麻中淀粉与还原糖含量的影响 |
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| 引用本文： | 包锦渊,李军乔,韦梅琴,李宁,沈宁东. 不同贮藏期对蕨麻中淀粉与还原糖含量的影响[J]. 食品研究与开发, 2012, 0(6): 4-8 |
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| 作者姓名： | 包锦渊 李军乔 韦梅琴 李宁 沈宁东 |
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| 作者单位： | 青海民族大学化学与生命科学学院;青海大学农牧学院农林系 |
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| 基金项目： | 国家自然科学基金资助项目(30660019;30960207);青海省重点攻关课题(2005-N-158) |
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| 摘 要： | 测定不同贮藏期青海人工种植蕨麻和野生蕨麻中直链淀粉、支链淀粉和还原糖的含量,分析了含量变化及其相互关系。结果表明,人工栽培蕨麻和野生蕨麻淀粉和还原糖含量没有变化;蕨麻中直链淀粉含量比例较高;不同温度下蕨麻中淀粉和糖之间遵循"低温糖化"和"高温逆转"规律;蕨麻可干藏和鲜藏。
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| 关 键 词： | 人工种植蕨麻 野生蕨麻 直链淀粉 支链淀粉 还原糖 |
The Influence of Different Storage Period on the Content of Starch and Reducing Sugar in Potentilla anserine L. |
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| BAO Jin-yuan,LI Jun-qiao,WEI Mei-qin,LI Ning,SHEN Ning-dong. The Influence of Different Storage Period on the Content of Starch and Reducing Sugar in Potentilla anserine L.[J]. Food Research and Developent, 2012, 0(6): 4-8 |
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| Authors: | BAO Jin-yuan LI Jun-qiao WEI Mei-qin LI Ning SHEN Ning-dong |
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| Affiliation: | 1.College of Chemistry and Life Science,Qing Hai University for Nationalities,Xining 810007,Qinghai,China; 2.Institute Agriculture and Animal Husbandry,Department of Agriculture and Forestry,Qinghai University,Xining 810003,Qinghai,China) |
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| Abstract: | The content of amylose,amylopectin and reducing sugar in Potentilla anserine L.cultivated and uncultivated of different storage period in Qinghai was determined,and the diversification of contents and relationship were analyzed.It proved that the content of starch and reducing sugar in Potentilla anserine L.cultivated didn’t change compared with uncultivated through the results.The proportion of amylose in Potentilla anserine L.was high.The content of starch and sugar in Potentilla anserine L.at different temperatures followed the law of ’Low-temperature sweetening’ and ’High-temperature reversion’.Potentilla anserine L.can be kept by dry and fresh storage. |
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| Keywords: | Potentilla anserine L.cultivated Potentilla anserine L.uncultivated amylose amylopectin reducing sugar |
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