| 冷榨芝麻油酸法脱胶工艺 |
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| 引用本文： | 吴云静, 张勋, 宋国辉, 孙强, 张丽霞, 黄纪念. 冷榨芝麻油酸法脱胶工艺[J]. 食品工业科技, 2014, (17): 206-209. DOI: 10.13386/j.issn1002-0306.2014.17.036 |
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| 作者姓名： | 吴云静 张勋 宋国辉 孙强 张丽霞 黄纪念 |
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| 作者单位： | 1.河南省农科学院农副产品加工研究所;2.河南省农产品生物活性工程技术研究中心 |
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| 摘 要： | 以冷榨芝麻油为原料,研究酸法脱胶工艺参数对其脱胶效果的影响。在单因素实验基础上,通过正交实验得出柠檬酸脱胶的最佳条件:脱胶温度60℃,柠檬酸添加量5.0g/kg,加水量2.5%,脱胶时间45min,该条件下脱胶率为72.9%,脱胶油中磷脂含量为54.05mg/kg。脱胶芝麻油除过氧化值升高外,其颜色变浅、酸值和不皂化物含量降低。
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| 关 键 词： | 冷榨芝麻油 磷脂 柠檬酸 脱胶 |
| 收稿时间： | 2014-01-21 |
Optimization of acid degumming process of Cold pressed Sesame oil |
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| WU Yun-jing, ZHANG Xun, SONG Guo-hui, SUN Qiang, ZHANG Li-xia, HUANG Ji-nian. Optimization of acid degumming process of Cold pressed Sesame oil[J]. Science and Technology of Food Industry, 2014, (17): 206-209. DOI: 10.13386/j.issn1002-0306.2014.17.036 |
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| Authors: | WU Yun-jing ZHANG Xun SONG Guo-hui SUN Qiang ZHANG Li-xia HUANG Ji-nian |
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| Affiliation: | 1.Institute of Agricultural Products Processing, Henan Academy of Agriculture Sciences;2.Henan Engineering Research Center of Bioactive Substances in Agricultural products |
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| Abstract: | The Cold pressed Sesame oil was used as material, and the effects of parameters of citric acid degumming on degumming efficiency were researched.On the basis of the single factor experiment, the conditions of citric acid degumming were optimized by orthogonal experiment. The best conditions as follows: temperature60℃, citric acid dosage 5.0g /kg, water dosage 2.5%, time 40 min.Under the best conditions, phosphorus content of the degummed oil was 54.05 mg /kg, degumming rate reached 72.90%.Except for the POV of degummed Sesame oil rised, its color obviously shallowed, AV and Unsaponifiable matter content lowed. |
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| Keywords: | Cold pressed Sesame oil phospholipase citric acid degumming |
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