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食品研究与开发:2016,37(8):124-128
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干豆制品用大豆中大豆异黄酮提取工艺研究
顾建明,蒋盼
(上海大学 生命科学学院,上海市能源作物育种及应用重点实验室,上海 200444)
The Extraction of Soybean Isoflavone from the Soybean Used for Dry Soyfoods
GU Jian-ming, JIANG Pan
(Shanghai Key Laboratory of Bio-Energy Crops, School of Life Sciences, Shanghai University, Shanghai 200444, China)
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投稿时间:2015-01-06    
中文摘要: 以干豆制品加工用大豆为原料,研究了浸提温度、浸提时间、超声波处理时间和大豆压制厚度对大豆中大豆异 黄酮和大豆蛋白浸出效果的影响, 经过正交试验和结果分析得到大豆异黄酮浸出的最佳处理组合为超声波处理时间 40 min,压制厚度 10 %,浸提温度 55 ℃,浸提时间 12 h,以此每吨大豆可回收大豆异黄酮 790.67 g。
中文关键词: 大豆  大豆异黄酮  回收  食品
Abstract:The effect of the pretreatment(soaking temperature, soaking time, soybean flake thickness and ultra- sonic time) on soybean isoflavone leaching from the soybean used for dry soyfoods, was studied. According to higher content of soybean isoflavone and lower soluble soybean protein in the leaching liquor, opitimising pre- treatment parameters (soaking for 12 h at 55 ℃, ultrasonic for 40 min, thickness 10 %) were obtained by or- thogonal experiment L9(34), so 790.67 g of soybean isoflavone per ton was recovered.
文章编号:201608030     中图分类号:    文献标志码:A
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