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

Table 3

Other phenolic compounds contained in beer.

Molecule	Mean content (mg/100 ml)
	Alcohol-free	Ale	Dark	Regular
2,3-Dihydroxy-1-guaiacylpropanone	0.0025			0.0034
3-Methylcatechol			0.0029	0.0001
4-Ethylcatechol			0.0010	0.0006
4-Hydroxycoumarin				0.1100
4-Methylcatechol			0.0022
4-Vinylguaiacol		0.0100	0.0300	0.1500
4-Vinylphenol			0.0300	0.0045
Catechol			0.0100	0.0011
Esculin				0.0200
Pyrogallol			0.0300	0.0047
Tyrosol	0.2700			0.3200
Umbelliferone				0.0017
Vanillin	0.0048			0.0200

Data from the Phenol-Explorer database [12].