A new analytical method for the simultaneous quantification of isoflavones and lignans in 25 green coffee samples by HPLC-MS/MS.
Biochanin A (PubChem CID 5280373)
Daidzein (PubChem CID 5281708)
Daidzin (PubChem CID 107971)
Extraction process
Formononetin (PubChem CID 5280378)
Genistein (PubChem CID 5280961)
Genistin (PubChem CID 5281377)
Green coffee
HPLC-MS/MS
Isoflavone
Lariciresinol (PubChem CID 332427)
Lignan
Matairesinol (PubChem CID 119205)
Phytoestrogen
Secoisolariciresinol (PubChem CID 65373)
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
27 Apr 2020
27 Apr 2020
Historique:
received:
29
07
2019
revised:
21
04
2020
accepted:
25
04
2020
pubmed:
11
5
2020
medline:
11
5
2020
entrez:
11
5
2020
Statut:
aheadofprint
Résumé
Green coffee, the raw material of roasted coffee and coffee beverages, is one of the most widely traded commodities worldwide. There is a dearth of studies on its content in phytoestrogens such as isoflavones and lignans. Previously, we developed an efficient method for the simultaneous quantification of 6 isoflavones (daidzin, genistin, daidzein, genistein, formononetin and biochanin A) and 3 lignans (secoisolariciresinol, matairesinol and lariciresinol) in green coffee by using HPLC-MS/MS. Several extraction processes were evaluated and the best performing, base hydrolysis followed by enzymatic digestion, was validated and used to analyse 25 different coffee samples, 1 Coffea canephora and 24 Coffea arabica, from different countries. Lignans (total content: 286.5-8131.8 µg kg
Identifiants
pubmed: 32387932
pii: S0308-8146(20)30786-X
doi: 10.1016/j.foodchem.2020.126924
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
126924Informations 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.