| 水酶法提油工艺对玉米胚芽油质量的影响 |
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| 引用本文： | 王素梅,王璋.水酶法提油工艺对玉米胚芽油质量的影响[J].中国油脂,2003,28(4):18-20. |
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| 作者姓名： | 王素梅 王璋 |
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| 作者单位： | 江南大学食品学院,214036,江苏省无锡市惠河路170号 |
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| 摘 要： | 研究了水酶法提取玉米胚芽油工艺中热处理工艺参数及酶解过程对玉米胚芽油酸值、过氧化值、色泽的影响。结果表明：缓冲液的pH、热处理温度、时间对玉米胚芽油的色泽没有影响，而对酸值、过氧化值影响较大；酶解过程对玉米胚芽油的酸值、过氮化值、色泽几乎没有影响。水酶法与压榨法制取的玉米胚芽油各项指标及氧化稳定性的对比结果表明，采用水酶法制取的玉米胚芽油质量较高。
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| 关 键 词： | 水酶法 提油工艺 玉米胚芽油 质量 工艺参数 热处理 |
| 文章编号： | 1003-7969(2003)04-0018-03 |
| 修稿时间： | 2002年6月10日 |
Influence of Aqueous Enzymatic Extraction on the Quality of Corn Germ Oil |
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| WANG Su-mei,WANG Zhang.Influence of Aqueous Enzymatic Extraction on the Quality of Corn Germ Oil[J].China Oils and Fats,2003,28(4):18-20. |
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| Authors: | WANG Su-mei WANG Zhang |
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| Abstract: | Influence of the parameters of HTT(hydrothermal treatment)and hydrolysis process in the technology for aqueous enzymatic extraction of corn germ oil on the color,the value of acid and peroxide of corn germ oil was studied.The temperature,time of HTT and pH of buffer had no influence on the color,but they had great effect on the value of acid and peroxide.The color and the value of acid and peroxide had rarely been affected by hydrolysis process.The quality of corn germ oil by aqueous enzymatic extraction was better than by the expelling method. |
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| Keywords: | aqueous enzymatic extraction corn germ oil processing parameter quality |
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