Research on the Processing Technology of Cloudy Green Jujube Juice Produced by Enzymatic Hydrolysis
Processing technology of cloudy green jujube juice produced by enzymatic hydrolysis was investigated. The optimum processing parameters were made by L_9(3~4) orthogonal design, and the important indexes were ascorbic acid (AA) content, turbidity and turbidity retention rate. The best conditions were that, enzyme mixture ratio (pectinase: cellulase) 1:3,enzyme concentration 0.0025%,the ratio of material to water 1:2.3 and enzymatic time 13 min. The results showed that the cloudy juice produced by enzymatic hydrolysis had improved cloud stability.
cloudy green jujube juice enzymatic hydrolysis orthogonal design cloud stability
ZHAO Guangyuan ZHANG Huanhuan SHI Yong
School of Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou, P.R.Ch Henan Lucky Date Co., Ltd.Xinzheng, P.R.China, 451161
国际会议
威海
英文
24-27
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)