Beer Polyphenols and Menopause: Effects and Mechanisms—A Review of Current Knowledge

Table 1

Flavonoids contained in different types of beer.

Molecule	Mean content (mg/100 ml)
	Alcohol-free	Ale	Dark	Regular
Chalcones
Xanthohumol	0.0003	0.0100	0.0300	0.0014
Flavanols
Catechin	0.1000	0.3300	0.0200	0.1100
Epicatechin	0.0056	0.0500	0.0100	0.0600
Procyanidin dimer B3				0.1600
Procyanidin trimer C2				0.0300
Prodelphinidin trimer C-GC-C				0.0200
Prodelphinidin trimer GC-C-C				0.0100
Prodelphinidin trimer GC-GC-C				0.0400
Prodelphinin dimer B3				0.1800
Flavanones
6-Geranylnaringenin		0.0011	0.0027	0.0004
6-Prenylaringenin	0.0007	0.0200	0.0200	0.0026
8-Prenylaringenin	0.0003	0.0044	0.0092	0.0010
Isoxanthohumol	0.0100	0.2100	0.1200	0.0400
Naringin				0.0008
Flavones
Apigenin				0.0042
Flavonols
3,7-Dimethylquercetin				0.0003
Myricetin				0.0007
Quercetin				0.0067
Quercetin 3-O-arabinoside				0.0006
Quercetin 3-O-rutinoside				0.0900
Isoflavonoids
Biochanin A		0.0005		0.0015
Daidzein		0.0005
Genistein		0.0010

Data from the Phenol-Explorer database [12].