彭颖1，2，许琦1，廖辉1，李维1，郭甲1，熊建1，沈硕1，李沛1，唐冠群1*

（1 安琪酵母股份有限公司，湖北宜昌443003；2 华中农业大学食品科技学院，湖北武汉430070）

摘要：功能性酵母抽提物富含酵母多糖、谷胱甘肽及γ-氨基丁酸，具有较好的功能活性。本研究将功能性酵母抽提物制备成一款功能饮料，经过单因素实验，得到最佳方案配方为：酵母抽提物添加量为1.00%、柠檬酸添加量为0.20%、白砂糖添加量为10.00%、苯甲酸钠添加量为0.02%、橙汁香精添加量为0.08%、黄原胶添加量为0.03%、其余为纯净水。此配方制备的功能饮料风味独特，酸甜可口，还具有较好的生理活性。

关键词：功能性酵母抽提物；酵母多糖；谷胱甘肽；γ-氨基丁酸

Study of Preparation Method of Yeasty Flavor Energy Drink

PENG Ying 1.2，XU Qi1，LIAO Hui1，LIWei1，GUO Jia1，XIONG Jian1，SHEN Shuo1，LI Pei1，TANG Guan-qun1*

（1 Angel Yeast Co.，Ltd.，Yichang 443003，China；2 College of Food Science and Technology，Huazhong Agricultural University，Wuhan 430070，China）

Abstract: The extracts of functional yeast were rich in yeast polysaccharides，glutathione and gamma-aminobutyricacid，and had good functional activity. In this study，the functional yeast extract was prepared into an energy drink.After single-factor experiment，the optimal formula was obtained as follows: the amount of yeast extract added was1.00%；The amount of citric acid added was 0.20%；The added amount of white granulated sugar was 10.00%；Theadded amount of sodium benzoate was 0.02%；The added amount of orange juice essence was 0.08%；The amountof xanthan gum added was 0.03%；The rest was pure water.The energy drink prepared by this formula has uniqueflavor，sweet and sour taste and good physiological activity.

Key words: functional yeast extract；yeast polysaccharide；glutathione；gamma-aminobutyric acid

中图分类号：TS275.4 文献标志码：A 文章编号：1007-7871（2020）06-0053-04

（2020年 第23卷 第6期）