柠檬绿茶酒抗氧化性研究  

Study on Antioxidant Activity of Lemon Green Tea Wine

作　　者：王芳 李维[1] 陈麒麟 WANG Fang;LI Wei;CHEN Qilin(Sichuan Tourism College,Chengdu,Sichuan 610100,China)

机构地区：[1]四川旅游学院,四川成都610100

出　　处：《农产品加工》2020年第23期14-16,19,共4页Farm Products Processing

基　　金：2019年四川省大学生创新创业训练计划项目(S201911552072)。

摘　　要：在柠檬绿茶酒最佳酿造工艺条件的基础上,进一步探究柠檬绿茶酒的抗氧化能力。结果表明,以0.1 g/L维C作对比,用量为0.5 mL时,柠檬绿茶酒与维C的还原力分别为0.504和0.361,超氧阴离子清除率分别为67.68%和76.53%,DPPH自由基清除率分别为79.36%和82.93%,表明柠檬绿茶酒的还原能力较高,并具有清除超氧阴离子和DPPH自由基的能力,具有较好的抗氧化活性。In this paper,the antioxidant capacity of lemon green tea wine was further explored based on the optimum brewing conditions.The results showed that based on the VC 0.1 g/L,and adding amount of 0.5 mL,lemon green tea wine with VC reduction force were 0.504,0.361,super oxygen anion clearance rate were 67.68%,76.53%,DPPH free radical clearance rate were 79.36%,82.93%,showed that lemon green tea wine reduction ability was higher,and have the ability to remove superoxide anion and DPPH free radicals,has good antioxidant activity.

关 键 词：柠檬绿茶酒 茶多酚 抗氧化性 

分 类 号：TS262[轻工技术与工程—发酵工程]