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Influence of growing area, plant age, and virus infection on the contents of hop secondary metabolites
Humulus lupulus hop plant age polyphenols essential oils α- bitter acids β-bitter acids
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2014/2/25
Hops and hop products (pellets and extracts) belong to the major raw materials employed in brewing industry. Many effects such as the growing area, hop plant age, and virus infection influence the con...
Comparison of Czech hop cultivars based on their contenst of secondary metabolites
hop Czech hop varieties polyphenols essential oils α-bitter acids β-bitter acids
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2014/2/27
Seven Czech hop varieties (dry hop cones) coming from the harvest of 2008 (Agnus, Bor, Harmonie, Premiant, Rubín, Sládek, and Saaz) were compared for their composition depending on their varietal diff...