摘要
采用乳酸菌发酵糖产酸,使豆腐柴叶汁形成一种胶冻食品,试验结果表明:豆腐柴叶汁浓度为鲜叶比水(g/v)1:6;发酵剂菌龄在24h;接种量为5%,发酵时间8~12h;蔗糖添加量为8%形成的叶汁胶冻,胶凝强度适中,酸甜可口。添加适量的还原奶和Ca^2+能显著提高胶冻的胶凝强度,缩短发酵时间。
Lactobacillus can be used to ferment sugar to lactic acid, which can make a kind of broth jelly from leaf extract of Premna microphylla Turcz. The experiment result indicates: when the broth jelly of leaf extract is made under below conditions: concentration of leaf extract of fresh leaves to water is 1 : 6 ; fermenting cell ages 24 hours; inoculums size 5%; fermenting time lasts for 8-12 hours and recruitment of sugar reaches 8%, the concreting intensity is just moderate and taste of the jelly is the best. And by adding a certain amount of remade milk and Ca^2+ , the concreting intensity can be apparently increased and fermenting time can be shortened.
出处
《中国林副特产》
2008年第1期26-27,共2页
Forest By-product and Speciality in China
基金
黄山学院自然科学研究项目(2006XKJ009)
关键词
豆腐柴
乳酸发酵
叶汁胶冻
Premna Microphylla Turez
fermentation of lactic acid
broth jelly of leaf extract