| 双低菜籽脱皮冷榨膨化新工艺的研究 |
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| 引用本文： | 黄凤洪,李文林,黄庆德,钮琰星.双低菜籽脱皮冷榨膨化新工艺的研究[J].中国农业科学,2005,38(12):2508-2514. |
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| 作者姓名： | 黄凤洪 李文林 黄庆德 钮琰星 |
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| 作者单位： | 中国农业科学院油料作物研究所/国家油菜工程技术研究中心,武汉,430062 |
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| 基金项目： | 国家“十五”重大科技专项（2001BA501A05）、湖北省“十五”攻关项目（2001AA203A）和UNDP项目 |
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| 摘 要： | 将菜籽脱皮分离系统、双螺旋榨油机、高含油料挤压膨化机组装集成，形成了双低菜籽脱皮冷榨膨化新工艺，分析了新工艺的技术经济可行性。新工艺具有降低生产成本，提高产品质量，增加经济效益等突出特点。其生产成本为每吨142.85元，比预榨浸出工艺节约生产成本近20%；冷榨油达到国家二级菜籽油标准；浸出粕粗蛋白质含量达46%以上，达到一级饲料用低硫甙菜粕标准。脱皮冷榨膨化新工艺实现了双低菜籽的高效加工，产业化应用前景广阔。
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| 关 键 词： | 油菜（Brassica napus) 双低菜籽 脱皮 冷榨 膨化 工艺 |
| 收稿时间： | 03 29 2005 12:00AM |
| 修稿时间： | 2005-03-29 |
New Process of Dehulling-Cold Pressing-Expansion for Double-Low Rapeseed |
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| HUANG Feng-hong,LI Wen-lin,HUANG Qing-de,NIU Yan-xing.New Process of Dehulling-Cold Pressing-Expansion for Double-Low Rapeseed[J].Scientia Agricultura Sinica,2005,38(12):2508-2514. |
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| Authors: | HUANG Feng-hong LI Wen-lin HUANG Qing-de NIU Yan-xing |
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| Abstract: | Rapeseed dehuller, twin-screw press and expander were assembled to a new process for double-low rapeseed. The technical and economic feasibility of the new process were analyzed. It can reduce conversion cost, improve quality of oil and meal and increase economic benefit. The conversion cost of new process is 142.85 Yuan·t-1, which is less than pre-pressing extraction process by 20%. Cold pressing oil meets the standard of the second grade rapeseed oil of GB 1536-1986. Rapeseed meal meets the standard of the first grade low-glucosinolate rapeseed meal for fodder of NY 417-2000, which protein content is more than 46%. The new process come up to high profit .Its industrialization and application are promising. |
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| Keywords: | Rape (Brassica napus) Double-low rapeseed Dehulling Cold pressing Expansion Process |
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