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投稿时间:2019-10-11
投稿时间:2019-10-11
中文摘要: 以黄精、山药、枸杞3种药食同源材料为原料,采用超声波辅助酶法提取工艺和超声波辅助提取工艺提取相应的汁液,通过单因素试验和正交试验研究主要原辅材料不同含量对产品感官品质的影响。结果表明,该复合饮料的最佳配方为黄精提取液25%、山药汁20%、枸杞提取液6%、白砂糖6%、柠檬酸0.08%。该复合饮料色泽棕黄悦目、香气浓郁、酸甜适口,多糖含量为3.29%。
Abstract:In this study,Polygonatum sibiricum,Chinese yam and wolfberry as the main raw materials,the corresponding sap was extracted by ultrasonic assisted enzymatic extraction process and ultrasonic assisted extraction process.By the single factor and orthogonal experiment,the effects of different formulae of the materials used on the organoleptic qualities of products had been researched.The optimal formula was obtained as follows:25% Polygonatum sibiricum extraction,20% Chinese yam juice,6% wolfberry extraction,6% white sugar and 0.08% citric acid.A kind of composite beverage was developed successfully with a brownishyellow color,a strong aroma,a sweet and sour taste,and polysaccharide content was 3.29%.
文章编号:202019024 中图分类号: 文献标志码:
基金项目:2018年韶关市科技计划(社会发展与农村科技专项经费自筹)项目(2018sn155);韶关市科学技术局科技计划项目(2019sn083、2018sn156);韶关学院第二十批(2019年度)校级教育教学改革项目(SYJY20192019)
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