同为高油酸的浓香油莎豆油和浓香花生油的风味比较Flavor comparison of fragrant Cyperus esculentus oil and fragrant peanut oil both high in oleic acid
为从油料组分层面探究同为高油酸油料制取的油脂风味差异,以油莎豆和高油酸花生仁为原料制备浓香油莎豆油和浓香花生油,对原料的氨基酸组成和糖类组成进行测定,分析两种油料烘烤前后氨基酸和还原糖含量变化,考察其对两种浓香型油脂风味的影响。采用同时蒸馏萃取结合气相色谱质谱联用技术(SDE-GC-MS)对浓香油莎豆油和浓香花生油进行挥发性成分测定,结合气味活度值(OAV)、气相色谱-嗅闻-质谱(GC-O-MS)和感官评价对两种浓香型油脂的特征香味进行比较。结果表明:油莎豆中的氨基酸总含量(4.27 g/100 g)显著低于高油酸花生仁(38.34 g/100 g), 但葡萄糖含量和果糖含量(分别为1.80、...
Main Author: | 陈璐,刘玉兰,马宇翔,朱文学 CHEN Lu, LIU Yulan, MA Yuxiang, ZHU Wenxue |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2023-11-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/zgyz/ch/reader/create_pdf.aspx?file_no=20231111&flag=1 |
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