文献类型： 外文期刊
作者： Gao, Wenzheng 1 ; Lai, Shangxiang 2 ; Liu, Guangmin 3 ; Liu, Yumei 1 ; Han, Fengqing 1 ; Zhang, Shuo 1 ; He, Hongju 3 ; Li, Zhansheng 1 ;
作者机构： 1.Chinese Acad Agr Sci, Inst Vegetables & Flowers, State Key Lab Vegetable Biobreeding, Beijing 100081, Peoples R China
2.Zhejiang A&F Univ, Key Lab Qual & Safety Control Subtrop Fruit & Vege, Minist Agr & Rural Affairs,Coll Hort Sci, Collaborat Innovat Ctr Effcient & Green Prod Agr M, Hangzhou 311300, Zhejiang, Peoples R China
3.Beijing Acad Agr & Forestry Sci, Inst Agrifood Proc & Nutr, Beijing 100097, Peoples R China
关键词： Leaves; By-product; UPLC-MS/MS; HPLC; Plant chassis
期刊名称：FOOD CHEMISTRY （ 影响因子：9.8； 五年影响因子：9.7 ）
ISSN： 0308-8146
年卷期： 2025 年 480 卷
页码：
收录情况： SCI
摘要： To elucidate differences in nutritional components and glucosinolates between broccoli and lacinato kale leaves, and to promote consumption of broccoli and kale leaves for human nutrition, food development, and by-product utilisation, this study used UPLC-MS/MS and HPLC for both qualitative and quantitative analyses of their metabolome and glucosinolate profiles. In broccoli leaves, 11 glucosinolates were identified, notably including high concentrations of glucoraphanin, glucobrassicin, and neoglucobrassicin. In contrast, lacinato kale leaves contained seven glucosinolates, with glucoraphasatin being the most abundant. Moreover, our analysis revealed 644 metabolites, 87 of which were differentially expressed between these crucuiferous vegetables. These findings not only offer new insights into nutritional value but also highlight their potential as plant chassis for the biosynthesis of valuable products, thereby broadening food diversity and improving by-product utilisation.
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