您好，欢迎访问广东省农业科学院 机构知识库！
广东省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Metabolic variations in the pulp of four litchi cultivars during pulp breakdown

文献类型： 外文期刊

作者： Chen, Xi 1 ; Gao, Huijun 2 ; Chen, Zhongsuzhi 1 ; Li, Taotao 1 ; Zhang, Zhengke 3 ; Yun, Ze 1 ; Jiang, Yueming 1 ;

作者机构： 1.Chinese Acad Sci, South China Bot Garden, Ctr Econ Bot, Core Bot Gardens, Beijing, Peoples R China

2.Guangdong Acad Agr Sci, Inst Fruit Tree Res, Guangzhou, Guangdong, Peoples R China

3.Hainan Univ, Coll Food Sci & Technol, Haikou, Hainan, Peoples R China

关键词： Free amino acids; Fruit quality; Hydrolyzed amino acids; Litchi fruit; Primary metabolites; Pulp breakdown; Volatile compounds

期刊名称：FOOD RESEARCH INTERNATIONAL （ 影响因子：6.475； 五年影响因子：6.508 ）

ISSN： 0963-9969

年卷期： 2021 年 140 卷

页码：

收录情况： SCI

摘要： Fruit of four litchi cultivars were stored at 25 +/- 1 degrees C. The shelf life changed from long to short respectively was "Feizixiao (FXZ), "Jingganghongnuo (JGHN)", "Huaizhi (HZ)" and "Nuomici (NMC)". During pulp breakdown, marketable fruit and total soluble solids (TSS) decreased significantly, while respiratory rate increased significantly. After metabolomics analysis, a total of 179 metabolites were detected in litchi pulp, including 56 primary metabolites, 79 volatile compounds, 28 free amino acids and 16 hydrolyzed amino acids. Compared with other litchi cultivars, FZX pulp was rich in volatile alcohols and amino acids, NMC pulp was rich in soluble sugars and sesquiterpenes, and JGHN and HZ pulp were rich in sesquiterpenes. During the postharvest storage, most of volatiles and amino acids were induced in NMC pulp, while most of volatiles were reduced in JGHN and HZ pulp. The specific metabolites accumulated in a litchi pulp might be related to its shelf life and fruit quality. The increased metabolites during pulp breakdown might be also related to the resistance of litchi pulp.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：广东省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台