ES308398A1 - Procedure to separate the isouphumulone of the lupulo extract. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to separate the isouphumulone of the lupulo extract. (Machine-translation by Google Translate, not legally binding)
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HORST Co
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HORST Co
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Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer
(AREA)
Abstract
Process for separating the isohumulone from the hop extract, especially the bitter substances soluble in the cold beer, and in particular the iso-alpha acids, from the isomerized hop extract, a process characterized by dissolving the hop extract in an organic solvent not miscible with water or only limitedly miscible with water and extract this solution with aqueous solution of bicarbonate, then acidify to pH 1-2, extract the obtained acid solution with the organic solvent and, finally, evaporate. (Machine-translation by Google Translate, not legally binding)
ES0308398A1964-01-221965-01-21Procedure to separate the isouphumulone of the lupulo extract. (Machine-translation by Google Translate, not legally binding)
ExpiredES308398A1
(en)