基于代谢组学的‘云抗10号’晒青茶加工过程代谢物变化

戴宇樵,吕才有,何鲁南,易超,刘学艳,黄雯,陈加敏

Metabolic Changes in the Processing of Yunkang 10 Sun-Dried Green Tea based on Metabolomics

YuQiao DAI,CaiYou LÜ,LuNan HE,Chao YI,XueYan LIU,Wen HUANG,JiaMin CHEN

表4 鲜叶、揉捻叶和晒青叶组间黄酮与黄酮醇类代谢物差异

Table 4 Differences between flavonoids and flavonols in fresh leaves, rolling leaves and sun-leaf leaves

序号 No. 保留时间 Retention time (min) 物质 Metabolites YK10-1 YK10-2 YK10-3 类型 Type 1 6.73 白杨素Chrysin 0±0.00 8880±782.37 14883.33±5566.49 上调 Up 2 330.2 丁香亭Syringetin 4490±1406.84 17366.67±782.37 33666.67±12483.72 上调 Up 3 5.08 槲皮素Quercetin 3046666.67±336501.61 10096666.67±505008.25 13400000±1907878.40 上调 Up 4 5.08 桑色素水合物Morin 2883333.33±361155.55 9653333.33±609289.20 12400000±1708800.75 上调 Up 5 4.58 二氢山奈酚Aromadedrin (Dihydrokaempferol) 978666.67±132673.79 3026666.67±206478.41 3600000±170880.07 上调 Up 6 5.69 山奈酚Kaempferol 3753333.33±480555.23 10603333.33±1347973.79 12543333.33±3894051.02 上调 Up 7 5.73 金圣草(黄)素Chrysoeriol 369666.67±37581.02 939666.67±42770.71 1196666.67±90737.72 上调 Up 8 5.81 异鼠李素Isorhamnetin 12453.33±3177.19 14000000±1708800.75 37733.33±5131.60 上调 Up 9 5.86 3,7-二氧-甲基槲皮素 Di-O-methylquercetin 136666.67±30022.21 249666.67±19655.36 353000±17435.60 上调 Up 10 6.98 金合欢素Acacetin 12046.67±2802.59 240000±20297.78 29700±2600 上调 Up 11 5.62 芹菜素Apigenin 504666.67±72507.47 829333.33±64002.60 1234666.67±390800.89 上调 Up 12 7.23 毡毛美洲茶素Velutin 1983.33±221.89 5923.33±2653.72 4543.33±320.36 上调 Up 13 7.17 华良姜素Kumatakenin 13866.67±1193.04 46366.67±27164.38 30333.33±1858.31 上调 Up 14 3.54 异鼠李素-3-O-新橙皮糖苷 Isorhamnetin 3-O-neohesperidoside 519666.67±198807.28 303333.33±51964.73 216333.33±62043.00 下调 Down 15 4.02 芹菜素 7-O-新橘皮糖苷 (野漆树苷) Apigenin 7-O-neohesperidoside (Rhoifolin) 15966666.67±3807011.08 10786666.67±920072.46 6953333.33±1276727.59 下调 Down