当前位置: 首页 > 文章 > 柠檬酸去除魔芋飞粉中三甲胺的工艺优化 贵州农业科学 2015 (1) 146-148
Position: Home > Articles > Process Optimization on Remove of Trimethylamine from Konjac Flying Powder by Using Citric Acid Guizhou Agricultural Sciences 2015 (1) 146-148

柠檬酸去除魔芋飞粉中三甲胺的工艺优化

作  者:
李晴晴;朱新鹏;唐冬雪;王豆;惠梅;丁彤
单  位:
安康学院农学与生命科学学院
关键词:
魔芋飞粉;柠檬酸;三甲胺;去除率
摘  要:
为去除魔芋飞粉中的主要异味物质三甲胺,采用柠檬酸溶液浸提溶解,通过单因素试验和正交试验优化去除三甲胺的工艺条件。结果表明:柠檬酸去除魔芋飞粉中三甲胺的最优工艺条件为柠檬酸浓度1.4%,固液比1∶7,浸提温度35℃,浸提时间2h,在该条件下可以去除75.67%的三甲胺。
译  名:
Process Optimization on Remove of Trimethylamine from Konjac Flying Powder by Using Citric Acid
作  者:
LI Qingqing;ZHU Xinpeng;TANG Dongxue;WANG Dou;HUI Mei;DING Tong;College of Agriculture and Life Sciences,Ankang University;Shaanxi Selenium-enriched Food Engineering Laboratory;
关键词:
konjac flying powder;;citric acid;;trimethylamine;;removal rate
摘  要:
To remove trimethylamine,the main odor material of konjac flying powder,a single factor experiment and an orthogonal experiment was conducted to optimize the process conditions on removing trimethylamine by using the extraction solution of citric acid.The results showed that the optimal conditions on removing the trimethylamine from konjac flying powder included citric acid concentration1.4%,ratio of solid to liquid 1∶7,extraction temperature 35℃ and extraction time 2h,75.67% of trimethylamine could be removed under these conditions.

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