Phenolic acid profiles of common food and estimated natural intake with different structures and forms in five regions of China.
China
Dietary intake
Phenolic acids
Profile
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
15 Aug 2020
15 Aug 2020
Historique:
received:
18
10
2018
revised:
09
02
2020
accepted:
21
03
2020
pubmed:
3
4
2020
medline:
24
6
2020
entrez:
3
4
2020
Statut:
ppublish
Résumé
Phenolic acids have been reported to have many biological activities, but daily intake information is scarce. In this study, the phenolic acid contents of 116 commonly consumed food in five regions of China (Beijing, Hangzhou, Wuhan, Chongqing and Guangzhou) were analyzed by high performance liquid chromatography-mass spectrometry (HPLC-MS) and dietary intakes estimated. Tea had the highest total phenolic acids (TPA) content in all regions investigated. Phenolic acids were in esterified and bound forms, and hydroxycinnamic acids accounted for more than half of TPA content, except in tea and legumes. Average TPA intake was 193.50 mg/ day at the national level but ranged from 157.09 to 263.01 mg/ day among the regions. Rice, tea, and fruits were the main contributors to dietary intakes of TPA. Also, TPA intake in the period 2009-2013 increased 31.65 mg/ day compared with 2002, largely due to increased intakes of fruits, vegetables, and legumes.
Identifiants
pubmed: 32240915
pii: S0308-8146(20)30537-9
doi: 10.1016/j.foodchem.2020.126675
pii:
doi:
Substances chimiques
Coumaric Acids
0
Hydroxybenzoates
0
phenolic acid
I3P9R8317T
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
126675Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.