期刊
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
卷 59, 期 21, 页码 11703-11710出版社
AMER CHEMICAL SOC
DOI: 10.1021/jf202822s
关键词
ketchups; organic agriculture; convention agriculture; metabolomics; HPLC-ESI-QToF; LC-ESI-QqQ
资金
- CICYT [AGL2010-22319 C03]
- Spanish Ministry of Science and Innovation (MICINN) [RETICS RD06/0045/0003]
- MICINN
The agronomic environments in which tomatoes are cultivated potentially affect the levels of antioxidants and other metabolites in commercial products In this study, biochemical and metabolomic techniques were used to assess the differences between ketchups produced by organic and conventional systems An untargeted metabolomic approach using QToF-MS was used to identify those nutrients that have the greatest impact on the overall metabolomic profile of organic ketchups as compared to conventional ones Individual polyphenols were quantified using LC-ESI-QqQ This multifaceted approach revealed that the agronomic environment in which tomatoes are grown induces alterations in the content of antioxidant capacity, phenolics, and other metabolites in ketchups Organic cultivation was found to provide tomatoes and tomato-derived products with a significantly higher content of antioxidant microconstituents, whereas glutamylphenylalanine, and N-malonyltryptophan were detected only m conventional ketchups
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据