IDEAS home Printed from https://ideas.repec.org/a/caa/jnlcjf/v20y2002i1id3504-cjfs.html
   My bibliography  Save this article

Phenolic compounds of seed coats of white and coloured varieties of pea (Pisum sativum L.) and their total antioxidant activity

Author

Listed:
  • A. Troszyńska

    (Institute of Animal Reproduction and Food Research of Polish Academy of Sciences - Division of Food Science, Olsztyn, Poland)

  • E. Ciska

    (Institute of Animal Reproduction and Food Research of Polish Academy of Sciences - Division of Food Science, Olsztyn, Poland)

Abstract

The purpose of this study was to compare the composition and contents of phenolic acids and condensed tannin in the seed coats of white and coloured varieties of pea and to examine the antioxidant properties of methanol and acetone extracts containing these phenolic compounds. The contents of phenolic acids were quantified by the HPLC analysis. The sum of free phenolic acids, those liberated from soluble esters and those liberated from soluble glycosides, was higher for coloured seed coat (78.53 g per g dry matter) than for the white seed coat (17.17 g/g dry matter). Protocatechuic, gentisic and vanillic acids were found dominant in the coloured seed coat, while ferulic and coumaric acids in the white seed coat. The content of condensed tannins was 1560 mg of catechin equivalent/100 g of coloured seed coat as determined by a vanillin assay. No condensed tannins were detected in the white seed coat. The antioxidant activity of extracts was measured by the oxidation of phosphatidylcholine to hydroxyperoxidephosphatidyl choline in the liposome system. Strong antioxidant properties were observed in a crude tannin extract from the coloured seed coat. These properties were slightly changed after the seed coat was cooked in water for 30, 60 and 90 min.

Suggested Citation

  • A. Troszyńska & E. Ciska, 2002. "Phenolic compounds of seed coats of white and coloured varieties of pea (Pisum sativum L.) and their total antioxidant activity," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 20(1), pages 15-22.
    • Handle: RePEc:caa:jnlcjf:v:20:y:2002:i:1:id:3504-cjfs
    DOI: 10.17221/3504-CJFS
    as

    Download full text from publisher

    File URL: http://cjfs.agriculturejournals.cz/doi/10.17221/3504-CJFS.html
    Download Restriction: free of charge
    File URL: http://cjfs.agriculturejournals.cz/doi/10.17221/3504-CJFS.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/3504-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.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yana Troshchynska & Roman Bleha & Lenka Kumbarová & Marcela Sluková & Andrej Sinica & Jiří Štětina, 2019. "Discrimination of flax cultivars based on visible diffusion reflectance spectra and colour parameters of whole seeds," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 37(3), pages 199-204.
    2. Dariusz J. Michalczyk & Magdalena Krupka & Jan Kamiński & Marta Wierzbicka & Sonia Floryańska & Wiktor Kopeć & Agnieszka I. Piotrowicz-Cieślak, 2023. "Physiological and Biochemical Parameters of Field Bean ( Vicia faba var. minor) Seeds Stored for 33 Years," Agriculture, MDPI, vol. 13(10), pages 1-12, October.

    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:1:id:3504-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.