Heinonen S.M., Wahala K., Liukkonen K.H., Aura A.M., Poutanen K., Adlercreutz H. (2004) Studies of the in vitro intestinal metabolism of isoflavones aid in the identification of their urinary metabolites. J Agric Food Chem 52:2640-6 PubMed (15113171)

Compound Mean content
Daidzein 48.4 mg/bar
Genistein 40.2 mg/bar
Glycitein 4.1 mg/bar