IDEAS home Printed from https://ideas.repec.org/a/caa/jnlcjf/v20y2002i4id3523-cjfs.html
   My bibliography  Save this article

Comparison of some commercial pectic enzyme preparations applicable in wine technology

Author

Listed:
  • D. Čapounová

    (Department of Food Chemistry and Biotechnology - Faculty of Chemistry, Technical University of Brno, Brno, Czech Republic)

  • M. Drdák

    (Department of Food Chemistry and Biotechnology - Faculty of Chemistry, Technical University of Brno, Brno, Czech Republic)

Abstract

The preparations of pectic enzymes are used for a more efficient extraction of desirable red grape pigments and other phenol compounds which are bound in plant cells and can be faster released by the action of pectic enzymes. Moreover, they shorten the time of maceration, settling, and filtration. The results of our experiments gives a comparison of the efficiency of preparations applicable in wine technology. The best preparation was Trenolin Rot followed by Vinozym G that could shorten the time of prefermentation to about 3 days thanks to a more intensive extraction of red grape pigments. By using the enzyme preparations Gammapect AWP and Ovopres, the time of filtration was ten times shorter. Compared to the control sample, the speed of desliming was threefold and twofold faster, respectively, for Gammapect AWP and Gammapect W2L.

Suggested Citation

  • D. Čapounová & M. Drdák, 2002. "Comparison of some commercial pectic enzyme preparations applicable in wine technology," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 20(4), pages 131-134.
    • Handle: RePEc:caa:jnlcjf:v:20:y:2002:i:4:id:3523-cjfs
    DOI: 10.17221/3523-CJFS
    as

    Download full text from publisher

    File URL: http://cjfs.agriculturejournals.cz/doi/10.17221/3523-CJFS.html
    Download Restriction: free of charge
    File URL: http://cjfs.agriculturejournals.cz/doi/10.17221/3523-CJFS.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/3523-CJFS?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:caa:jnlcjf:v:20:y:2002:i:4:id:3523-cjfs. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ivo Andrle (email available below). General contact details of provider: https://www.cazv.cz/en/home/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.