27 Polish and 8 German beers were studied for xanthohumol content by cloud point extn. with high-performance liq. chromatogr. and diode array detection. The largest amts. of xanthohumol (up to 0,22 mg/L) were found in the dark and unfiltered light beers with an ext. content 12.5% by mass or more.
For full article see attachement. „Przemysł chemiczny”, August 2014