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Influence of growing area, plant age, and virus infection on the contents of hop secondary metabolites

Author

Listed:
  • Lukáš JELÍNEK

    (Department of Biotechnology, Faculty of Food and Biochemical Technology, Institute of Chemical Technology Prague, Prague, Czech Republic)

  • Monika DOLEČKOVÁ

    (Department of Biotechnology, Faculty of Food and Biochemical Technology, Institute of Chemical Technology Prague, Prague, Czech Republic)

  • Marcel KARABÍN

    (Department of Biotechnology, Faculty of Food and Biochemical Technology, Institute of Chemical Technology Prague, Prague, Czech Republic)

  • Tereza HUDCOVÁ

    (Department of Biotechnology, Faculty of Food and Biochemical Technology, Institute of Chemical Technology Prague, Prague, Czech Republic)

  • Blanka KOTLÍKOVÁ

    (Department of Biotechnology, Faculty of Food and Biochemical Technology, Institute of Chemical Technology Prague, Prague, Czech Republic)

  • Pavel DOSTÁLEK

    (Department of Biotechnology, Faculty of Food and Biochemical Technology, Institute of Chemical Technology Prague, Prague, Czech Republic)

Abstract

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 contents of the brewing-important hop secondary metabolites (α- and β-bitter acids, essential oils, and polyphenols). The clones of the Czech cultivars Saaz and German cv. Taurus were used in this work and compared with the aim to investigate the influence of the effects mentioned on the contents of hop secondary metabolites.

Suggested Citation

  • Lukáš JELÍNEK & Monika DOLEČKOVÁ & Marcel KARABÍN & Tereza HUDCOVÁ & Blanka KOTLÍKOVÁ & Pavel DOSTÁLEK, 2012. "Influence of growing area, plant age, and virus infection on the contents of hop secondary metabolites," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 30(6), pages 541-547.
    • Handle: RePEc:caa:jnlcjf:v:30:y:2012:i:6:id:50-2012-cjfs
    DOI: 10.17221/50/2012-CJFS
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