| 储藏有效积温与小麦游离脂肪酸值上升速度关系研究 |
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| 引用本文： | 宋伟,丁超,胡寰翀,陶婷婷,安蓉蓉.储藏有效积温与小麦游离脂肪酸值上升速度关系研究[J].粮食储藏,2009,38(5):22-24. |
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| 作者姓名： | 宋伟 丁超 胡寰翀 陶婷婷 安蓉蓉 |
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| 作者单位： | 南京财经大学食品科学与工程学院; |
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| 基金项目： | 国家科技支撑计划课题资助(项目编号:2006BAD08B03-3);;南京财经大学研究生创新研究项目资助(项目编号:M0834)。 |
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| 摘 要： | 对小麦正交储藏试验数据进行统计分析,研究储藏积温与小麦游离脂肪酸值上升速度关系。结论如下：①储藏积温对脂肪酸值上升速度影响显著;②储藏积温与小麦脂肪酸值上升速度的线性回归方程为：y∧=0.816x-1.434,决定系数R2=0.9752。该回归方程将储藏积温与小麦脂肪酸值上升速度关系量化,可预测小麦品质劣变时间,指导储藏积温的控制从而降低小麦品质劣变速度。
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| 关 键 词： | 正交试验 积温 小麦 脂肪酸值 回归方程 |
CORRELATION BETWEEN EFFECTIVE ACCUMULATED TEMPERATURE AND FREE FATTY ACID VALUE IN STORED WHEAT |
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| Song Wei Ding Chao Hu Huanchong Tao Tingting An Rongrong.CORRELATION BETWEEN EFFECTIVE ACCUMULATED TEMPERATURE AND FREE FATTY ACID VALUE IN STORED WHEAT[J].Grain Storage,2009,38(5):22-24. |
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| Authors: | Song Wei Ding Chao Hu Huanchong Tao Tingting An Rongrong |
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| Institution: | School of Food Science and Technology;Nanjing University of Finance and Economics 210003 |
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| Abstract: | By statistical analysis on orthogonal experiment data of wheat storage,correlation between effective accumulated temperature and free fatty acid value was studied.It showed that storage accumulated temperature had remarkable influence on the rising speed of fatty acid value,and the liner regression formula of the rising speed of free fatty acid value and storage accumulated temperature was built as :y^=0.816x-1.434.This formula could be used to forecast the days of wheat quality deterioration and guide to d... |
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| Keywords: | orthogonal experiment accumulated temperature wheat fatty acid value regression formula |
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