摘要
本研究对灵芝发酵型解酒茶饮料制备工艺条件进行了初步探索。实验结果表明,在纤维素酶加量为1.5%(V/V)、pH4.5、50℃条件下处理5h,可以得到总黄酮含量为6.48μg/ml的药质提取液;在配制好的药质培养基中接种灵芝菌株,进行发酵培养,通过L9(34)正交试验得到药质发酵的最佳条件为:10L发酵罐投料量80%,培养温度30℃,转轴搅拌速度200r/min,培养周期144h;饮料勾兑的最适成分配比为药质发酵液50%、茶提液25%、β-环化糊精1%(W/V)、甜味剂6%;小鼠动物实验表明,此法制得的饮料具有明显解酒醉功能。
Under the conditions of cellulase amount 1.5 % (V/V), pH 4.5, 50 ℃ and time 5 h, the extract of mixture of three Chinese traditional medicines (kudzu pool Hovenia dulcis Thunb and villous amomum fruit, dry weight ratio 1:2:2) was obtained, in which the total flavonoids content is 6.48 ug/ml. The extract was added to fermentation medium of Ganoderna lucidum. The fermentation conditions in 10-L fermenter were optimized by L9(3^4) orthogonal test. The results showed that the optimum ermentation conditions are as follows: volume of the medium added with extract of Chinese traditional medicines 80%, culture temperature 30 ℃, mixing speed 200 r/min and fermentation duration 144 h. And the optimum formula of tea beverage is fermentation broth 50%, tea extract liquid 25%, β -CD 1% (W/V) and sugar syrup (45BX') 6%. It was proved that the mixed tea beverage has antialcoholic function by the animal test.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2008年第10期714-717,共4页
Food Science
关键词
灵芝
药质发酵
茶饮料
解酒
Ganodernalucidum
fermentation of medium added with extract of Chinese tradtional traditional medicine
tea beverage
anti-alcoholic