| 低聚果糖与脂肪酸酯缔合行为的研究及在低度白酒中的应用 |
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| 引用本文： | 仝建波,李美萍,寇建仁,乔华,胡永钢,张生万.低聚果糖与脂肪酸酯缔合行为的研究及在低度白酒中的应用[J].食品与发酵工业,2006,32(5):86-88. |
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| 作者姓名： | 仝建波 李美萍 寇建仁 乔华 胡永钢 张生万 |
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| 作者单位： | 山西大学化学化工学院,太原,030006 |
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| 摘 要： | 运用电导法测定了在体积分数为38%的乙醇溶液中低聚果糖(简称FOS)对脂肪酸酯水解速率常数的影响,推导并验证了定量表达酯水解速率常数(k)与FOS浓度(M)关系的数学表达式:k=k′/(1+AM),得出了FOS对脂肪酸酯水解反应起禁阻作用的结论。
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| 关 键 词： | 脂肪酸酯 低聚果糖 缔合常数 低度白酒 |
| 收稿时间： | 07 1 2005 12:00AM |
| 修稿时间： | 2005年7月1日 |
Study on the Association Effects between FOS and Aliphatic Esters and Apply in Low Alcohol Liquors |
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| Tong Jianbo,Li Meiping,Kou Jianren,Qiao Hua,Hu Yonggang,Zhang Shengwan.Study on the Association Effects between FOS and Aliphatic Esters and Apply in Low Alcohol Liquors[J].Food and Fermentation Industries,2006,32(5):86-88. |
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| Authors: | Tong Jianbo Li Meiping Kou Jianren Qiao Hua Hu Yonggang Zhang Shengwan |
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| Affiliation: | School of Chemistry and Chemical Engineering of Shanxi University, Taiyuan 030006 ,China |
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| Abstract: | In this work,the effects of fructooligosaccharides(FOS) on hydrolysis rate constants(k) of aliphatic esters from 38%(v/v) ethanol solution were studied by conductometry.The quantitive relationship between hydrolysis rate constants(k) of esters and the concentration of FOS(M) could be expressed as: k= k′/(1+AM).The result showed that FOS inhibited the hydrolysis reaction of aliphatic esters. |
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| Keywords: | aliphatic esters fructooligosaccharides association constants low alcohol liquors |
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