摘要
新鲜桑叶放入4倍质量的90～95℃热水中热烫2min,冷却至30℃,1500r/min打浆5min,加入0.6%的果胶酶和0.5%中性蛋白酶水解20min,过滤。滤渣中加入6倍质量的90℃以上的热水,于pH9浸提10～15min,过滤,合并滤液。按照桑叶滤液∶甜叶菊糖∶维生素C∶柠檬酸为100ml∶0.15g∶0.2g∶0.1g的比例进行调配,得到色泽鲜绿、入口清香、回味甘甜纯厚、不含蔗糖、低热值、具有桑叶汁独特风味的天然保健饮料。
The main experiment material was the fresh leaves of Morus alba L.,and it was cooled to30℃,beaten at 1500r /min for 5min,then mixed with0.6%of pectinase and0.4%of neutral proteinase,lyoloyed for 20min,and filtered.The dregs were put into6times weight of water (above90℃)at pH9for 10～15min,filtrated,and the filtrate was combined with the former,which was blended with stevioside,Vitamin C,citric acid etc.by the ratio of 100ml:0.15g:0.2g:0.1g.A kind of natural healthy drink of the leaves of Morus alba L.was thus obtained,which was freshly green in color,delicious,with no sugar,little heat value and pure after taste with its special scent.
出处
《食品工业科技》
CAS
CSCD
北大核心
2002年第6期44-46,共3页
Science and Technology of Food Industry
基金
广东省教育厅资助项目(965225)
关键词
桑叶汁
饮料
工艺技术
改进
配方
成品指标
the juice of the Morus alba leaves
healthy drink
processing
formula
