Evaluation of ambient mass spectrometry tools for assessing inherent postharvest pepper quality

作     者：Tyler J.Mason Harmonie M.Bettenhausen Jacqueline M.Chaparro Mark E.Uchanski Jessica E.Prenni Tyler J.Mason;Harmonie M.Bettenhausen;Jacqueline M.Chaparro;Mark E.Uchanski;Jessica E.Prenni

作者机构：Department of Horticulture and Landscape ArchitectureColorado State UniversityFort CollinsCO 80524USA 

出 版 物：《Horticulture Research》 (园艺研究（英文）)

年 卷 期：2021年第8卷第1期

页      面：2252-2259页

核心收录：

学科分类：0710[理学-生物学] 0831[工学-生物医学工程（可授工学、理学、医学学位）] 1001[医学-基础医学(可授医学、理学学位)] 09[农学] 0901[农学-作物学] 0703[理学-化学] 0836[工学-生物工程] 0902[农学-园艺学] 0834[工学-风景园林学（可授工学、农学学位）] 090202[农学-蔬菜学] 

基　　金：This research received external funding associated with the Northern Organic Vegetable Improvement Collaborative(NOVIC) 

主　　题：cultivar pepper ambient 

摘      要：Horticulturists are interested in evaluating how cultivar,environment,or production system inputs can affect postharvest *** mass spectrometry approaches enable analysis of minimally processed samples under ambient conditions and offer an attractive high-throughput alternative for assessing quality characteristics in plant ***,we evaluate direct analysis in real time(DART-MS)mass spectrometry and rapid evaporative ionization-mass spectrometry(REIMS)to assess quality characteristics in various pepper(Capsicum annuum L.)***-MS exhibited the ability to discriminate between pod colors and pungency based on chemical fingerprints,while REIMS could distinguish pepper market class(e.g.,bell,lunchbox,and popper).Furthermore,DART-MS analysis resulted in the putative detection of important bioactive compounds in human diet such as vitamin C,p-coumaric acid,and *** results of this study demonstrate the potential for these approaches as accessible and reliable tools for high throughput screening of pepper quality.