{"title":"Discrimination of pharmacodynamic components and volatile compounds of Poria Cocos cultivated with five different materials based on GC-IMS analysis","authors":"Yinan Wang, Fei Zhou, Hui Wang, Jinping Zhang, Hongxia Xu","doi":"10.1093/fqsafe/fyad058","DOIUrl":null,"url":null,"abstract":"The chemical constituents of Poria Cocos grown with different substrates vary significantly, and thus, it is important to identify and compare their biomarkers. Herein, the chemical constituents of Poria Cocos obtained with five different substrates were assessed using gas chromatography-ion mobility spectrometry (GC-IMS), high performance liquid chromatography (HPLC) and multivariate statistical analysis. The contents of moisture, ash, alcohol-soluble matters and heavy metals of all, except for the miscellaneous wood Poria Cocos, conform to the specifications defined in Chinese Pharmacopoeia (Edition 2020), and the polysaccharide contents are all higher than 57%. Based on GC-IMS and the established fingerprints, 87 compounds are detected and 70 of them are identified in each group. The multivariate statistical analysis screened out 7 compounds (2 esters, 3 alcohols, and 2 aldehydes), which could be considered as potential marker compounds for the discrimination.","PeriodicalId":12427,"journal":{"name":"Food Quality and Safety","volume":"33 1-2","pages":""},"PeriodicalIF":3.0000,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food Quality and Safety","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1093/fqsafe/fyad058","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
The chemical constituents of Poria Cocos grown with different substrates vary significantly, and thus, it is important to identify and compare their biomarkers. Herein, the chemical constituents of Poria Cocos obtained with five different substrates were assessed using gas chromatography-ion mobility spectrometry (GC-IMS), high performance liquid chromatography (HPLC) and multivariate statistical analysis. The contents of moisture, ash, alcohol-soluble matters and heavy metals of all, except for the miscellaneous wood Poria Cocos, conform to the specifications defined in Chinese Pharmacopoeia (Edition 2020), and the polysaccharide contents are all higher than 57%. Based on GC-IMS and the established fingerprints, 87 compounds are detected and 70 of them are identified in each group. The multivariate statistical analysis screened out 7 compounds (2 esters, 3 alcohols, and 2 aldehydes), which could be considered as potential marker compounds for the discrimination.
期刊介绍：
Food quality and safety are the main targets of investigation in food production. Therefore, reliable paths to detect, identify, quantify, characterize and monitor quality and safety issues occurring in food are of great interest.
Food Quality and Safety is an open access, international, peer-reviewed journal providing a platform to highlight emerging and innovative science and technology in the agro-food field, publishing up-to-date research in the areas of food quality and safety, food nutrition and human health. It promotes food and health equity which will consequently promote public health and combat diseases.
The journal is an effective channel of communication between food scientists, nutritionists, public health professionals, food producers, food marketers, policy makers, governmental and non-governmental agencies, and others concerned with the food safety, nutrition and public health dimensions.
The journal accepts original research articles, review papers, technical reports, case studies, conference reports, and book reviews articles.
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