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食品研究与开发:2016,37(7):70-74
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超高压电裂解辅助水代法提取油牡丹籽油的研究
昌友权1,2,昌妍希3,郑鸿雁4,徐明4,孙震4
(1. 吉林工程技术师范学院 食品工程学院,吉林 长春 130052;2. 东北师范大学 博士后流动站,吉林 长春 130024;3. 内蒙古医科大学 药学院,内蒙古 呼和浩特 010110;4. 吉林农业大学 食品工程学院, 吉林 长春 130118)
The Research of Ultra-high-pressure Electronic Cracking to Extract Peony Seed Oil
CHANG You-quan1,2, CHANG Yan-xi3, ZHENG Hong-yan4, XU Ming4, SUN Zhen4
(1. College of Food Engineering,Jilin Teachers Institute of Engineering and Technology,Changchun 130052, Jilin, China;2. Postdoctoral Research Station,Northeast Normal University,Changchun 130024, Jilin, China;3. College of Pharmacy,Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia, China; 4. College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, Jilin, China)
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投稿时间:2015-01-02    
中文摘要: 研究油牡丹油的提取工艺并测定了油牡丹籽油的理化性质和脂肪酸组成。在单因素电场强度、电场频率、作用 时间、液料比对提取率影响分析基础上,采用响应曲面法优化超高压超高频电裂解辅助水代法提取油牡丹籽油的最佳 工艺参数为:电场强度 400 V/cm,处理频 27.12 MHz,处理时间 5 min,液料比 1.0 mL/g。在此条件下,油牡丹籽油提取 率为 96.4 %.本研究所得的油牡丹籽油理化指标符合国际标准,不饱和脂肪酸高达 92 %,是很好的食用性油脂。
Abstract:To research the optimum technology of peony seed oil and determine fatty acid and physicochemical property of peony seed oil.To base on single factor (electric field strength, electric field frequency, effect of time, liquid ratio) influence analysis of extraction rate, using response surface methodology to optimize ultra high frequency electric cracking to help aqueous method to extract peony seed oil's optimal parameters were as follows: electric field strength 400 V/cm, electric field frequency 27.12 MHz, effect of time 5 min, liquid ra- tio1.0 mL/g In this condition, extraction rate of peony seed oil was 96.4 %.This peony seed oil physicochemical target meet a criterion, unsaturated fatty acids were high to 92 %, was a good edible maturity oil.
文章编号:201607017     中图分类号:    文献标志码:A
基金项目:吉林省教育厅科学技术研究项目(2009289)
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