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投稿时间：2019-04-22
投稿时间：2019-04-22
中文摘要: 以常见的4种豆子为原料，粉碎后采用超声波辅助提取刀豆、花豆、大豆、红豆中的油脂，测定4种豆类植物种子中油脂的得率、理化性质、成分与含量。结果表明：除大豆外，其他3种豆类得油率较低，但是4种豆油在理化性质上都具有较好品质，符合食用植物油标准；在油脂成分上，4种豆油不饱和脂肪酸总量均较高，刀豆油中不饱和脂肪酸总量达到了91.43%，但4种豆油中大豆油含量最高的成分是亚油酸，而其他3种豆油含量最高的成分却是油酸，刀豆油中棕榈油酸含量相当高，达到16.2%，且亚麻酸含量也较高。
Abstract:Oil from sword bean，flower bean，soybean and red bean was extracted with the ultrasonic-assisted extraction after 4 kinds of common legume seeds were crushed.The yield，physical and chemical properties，composition and content of oil from 4 kinds of common legume seeds were determined.The results showed that the yield of oil from other 3 kinds of legume seeds except soybean was lower，but the 4 kinds of legume seeds oil had better quality in physical and chemical properties and met the standard of edible vegetable oil.On the composition of oil，unsaturated fatty acids of 4 kinds of legume seeds oil were higher and the total amount of unsaturated fatty acids of sword bean oil was 91.43%.Among the four kinds of legume seeds oil，the highest content component of soybean oil was linoleic acid，but the highest content component of other 3 kinds of legume seeds oil was oleic acid.The content of palmitoleic acid in sword bean oil was quite high，reached 16.2%，and the content of linolenic acid was also higher.
keywords: sword bean flower bean soybean red bean ultrasonic-assisted extraction seed oil gas chromatography-mass spectrometer analysis
文章编号：202007014 中图分类号： 文献标志码：
基金项目:湖南省教育厅科学研究重点项目（19A192）；湖南省普通高校校企合作创新创业教育基地（湘教通[2018]380号）；国家级大学生创新创业训练计划项目（201910551016S）；湖南省大学生创新创业训练计划项目（湘教通[2019]219号-2055）
| 作者 | 单位 |
| ZHENG Hui-huang，DING Li-hao，HUANG Bin，HE Min，WANG Zong-cheng | 湖南科技学院化学与生物工程学院，湖南永州425199；湖南科技学院湘南优势植物资源综合利用湖南省重点实验室，湖南永州425199；湖南科技学院湖南省生物质资源综合开发利用工程技术研究中心，湖南永州 425199 |
| Author Name | Affiliation |
| ZHENG Hui-huang，DING Li-hao，HUANG Bin，HE Min，WANG Zong-cheng |
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