| 高湿条件下温度对储藏稻谷水分和脂肪酸值的影响研究 |
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| 引用本文： | 杨基汉,张瑞,王璐,陆琳琳,周建新,杨国峰.高湿条件下温度对储藏稻谷水分和脂肪酸值的影响研究[J].粮食储藏,2011,40(1):45-47. |
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| 作者姓名： | 杨基汉 张瑞 王璐 陆琳琳 周建新 杨国峰 |
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| 作者单位： | 1. 中央储备粮苏州直属库,江苏苏州,215200
2. 南京财经大学江苏省粮油品质控制及深加工技术重点实验室,江苏南京,210003 |
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| 基金项目： | 江苏省科技支撑项目(项目编号:BE2008396) |
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| 摘 要： | 通过模拟储藏,研究了高湿(85%)条件下温度对储藏稻谷水分和脂肪酸值的影响。结果表明储藏环境的温度和时间对稻谷的水分、脂肪酸值有显著影响,随着储藏温度的升高和时间的延长,水分呈上升、平稳、下降的趋势,而脂肪酸值呈增加的趋势。稻谷水分(W)和脂肪酸值(F)、储藏温度(T)、时间(D)的二元线性回归方程分别为W=-0.04411T-0.02783D+17.4809(R2=0.457271,P<0.01),F=0.432343T+0.549133D-2.99971(R2=0.91418,P<0.01)。进一步的研究表明稻谷霉菌量和脂肪酸值相关系数高达0.798521,稻谷脂肪酸值的变化主要是由霉菌引起。
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| 关 键 词： | 稻谷 高湿 温度 水分 脂肪酸值 |
EFFECT OF TEMPERATURE ON THE MOISTURE CONTENT AND FATTY ACID VALUE OF STORED PADDY IN HIGH HUMIDITY CONDITIONS |
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| Yang Jihan,Zhang Rui,Wang Lu,Lu Linlin,Zhou Jianxin,Yang Guofeng.EFFECT OF TEMPERATURE ON THE MOISTURE CONTENT AND FATTY ACID VALUE OF STORED PADDY IN HIGH HUMIDITY CONDITIONS[J].Grain Storage,2011,40(1):45-47. |
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| Authors: | Yang Jihan Zhang Rui Wang Lu Lu Linlin Zhou Jianxin Yang Guofeng |
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| Institution: | Yang Jihan1 Zhang Rui2 Wang Lu2 Lu Linlin2 Zhou Jianxin2 Yang Guofeng2(1 Suzhou Grain Storage,State Grain Reserves 215200)(2 Jiangsu Provincial Key Laboratory of Food & Oil Quality Control and Deep Processing,Nanjing University of Finances and Economics 210003) |
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| Abstract: | The effects of temperature on the moisture content and fatty acid value of stored paddy in high humidity(85%) conditions were investigated by simulated storage.the results showed that the temperature and storage time took significant influences on the moisture content and fatty acid value of stored paddy.With storage temperature raising and storage time going up,the moisture content increased first,and then steadied,decreased finally,but the fatty acid values increased gradually.The binary linear correlatio... |
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| Keywords: | paddy high humidity temperature moisture content fatty acid value |
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