【摘要】 以苹果和绿茶为主要原料,采用单因素和正交试验优化苹果-绿茶复合饮料的制作工艺,并进行质量评价。研究结果表明:苹果绿茶复合饮料的最佳配方为:苹果汁与茶汁体积比为25∶75、柠檬酸添加量0.15%、蔗糖添加量8%,食盐的添加量0.04%。在最佳条件下得到的苹果绿茶复合饮料产品为黄绿色,澄清度高、酸甜适口、果香和茶香风味兼具,其检验结果符合GB/T 21733-2008《茶饮料》标准要求。更多还原

【Abstract】 Apple and green tea were used as the main raw materials,apple-green tea beverage was studied by single factor and orthogonal test,and the quality was evaluated. The results showed that the optimum formula of apple green tea compound beverage was as follows:apple juice and tea juice volume ratio was 25 ∶ 75,sucrose8 %,citric acid 0.15 %,salt 0.04 %. Under the optimum conditions,the compound beverage of apple green tea was yellowish green,high clarity,sour and sweet with both fruit and tea flavor,and the test results met the requirements of GB/T 21733-2008<tea drinks>.更多还原