EVALUATION OF HOPS: NEW APPROACH TO THE DETAILED ANALYSIS OF HOP RESINS
Open Access
- 2 January 1956
- journal article
- research article
- Published by The Institute of Brewing & Distilling in Journal of the Institute of Brewing
- Vol. 62 (1), 20-27
- https://doi.org/10.1002/j.2050-0416.1956.tb02828.x
Abstract
Gas-liquid partition chromatography of the mixture of fatty acids obtained by oxidizing the α-soft resin of hops constitutes a rapid and accurate method for the determination of the cohumulone, humulone and adhumulone contents of the resin. The proportions of the corresponding colupulone, lupulone and adlupulone in the “β-acids” may be determined similarly or, alternatively, by the use of liquid-liquid partition chromatography.Keywords
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