枸杞钙果复合运动饮料的研制

Manufacture of Medlar-calcium Fruit Compound Health Beverage

以枸杞和钙果为主要原料,榨汁后枸杞汁进行澄清,钙果汁进行酶解处理,然后通过L9(34)正交实验确定枸杞钙果复合运动饮料的工艺配方。结果表明:钙果果汁添加果胶酶0.05%,在酶解温度45℃,酶解时间4h时出汁率最高;添加0.07%的壳聚糖枸杞汁的澄清效果最好;枸杞钙果复合运动饮料的最佳配方为:枸杞汁添加量为40%、钙果汁添加量为30%、柠檬酸添加量为0.18%、蔗糖添加量为8%、氯化钠0.03%、葡萄糖添加量为0.5%,维生素C 0.01%、维生素B10.004‰、维生素B20.003‰。

Taking medlar and calcium fruit as the main raw material, the medlar slurry was clarified after juicing, the calcium fruit juice was enzymatic,and the formula of medlar-calcium fruit compound health beverage was optimized by L9 （34 ） orthogonal tests. The results showed that calcium fruit juice had the highest juice yield by enzymatic hydrolysis with 0. 05% pectinase at 45℃ for 4 hours; and medlar slurry by 0. 07% chitosan had the best clarification effect. The optimal formula of medlar-calcium fruit compound health beverage was as follows：40% medlar slurry,30% calcium fruit juice,0. 18N citric acid,8% sucrose,0. 03% sodium chloride,0. 5~ glucose,0. 01% VC,0. 004% V1 and 0. 003% VB2.