机构地区: 东北农业大学食品学院
出 处: 《粮食与油脂》 2005年第4期25-26,共2页
摘 要: 该文研究以麦麸为原料制备阿魏酸技术路线。首先采用淀粉酶和蛋白酶除去麦麸中部分淀粉 和蛋白质,然后通过正交实验确定碱解麦麸制备阿魏酸最佳工艺条件:氢氧化钠浓度0.5%,水解温度 60℃,水解时间6 h,添加0.03%亚硫酸钠;并采用HPLC检测阿魏酸。 Sodium hydroxide was used to release ferulic acid from wheat bran in the paper. The optimal preparation condition was that wheat bran was defatted and deproteined at 60℃ for 6 h with 0.5% concentration of sodium hydroxide and 0.03% sodium sulfite. Ferulic acid was determined by HPLC in this test.