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Selected qualitative parameters of oils from Hippophae rhamnoides L. and Rosa canina L.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F18%3A43914664" target="_blank" >RIV/62156489:43510/18:43914664 - isvavai.cz</a>

  • Result on the web

    <a href="https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2018/mnet_2018_full.pdf</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Selected qualitative parameters of oils from Hippophae rhamnoides L. and Rosa canina L.

  • Original language description

    Considering the increasing demand of new sources of high quality foods, this study evaluates the antioxidant capacity, total phenolic compounds and fatty acids composition in sea buckthorn and rose hip oil produced by screw cold pressing. The highest yields when producing the sea buckthorn oil were reached by the 6 mm of nozzle diameter at 50 rpm speed (0.0767 kg of oil per 1 kg of seeds) and when producing the rose hip oil, it was by the 6 mm of nozzle diameter at 30 rpm speed (0.0116 kg of oil per 1 kg of seeds). The results show the high level of PUFA values 51.39% in sea buckthorn oil and 76.23% in rose hip oil. The predominant fatty acid was linoleic, 31.76% in sea buckthorn oil and 54.10% in rose hip oil. The antioxidant capacity of the sea buckthorn oil was 54.67 mg (TEA)/g and of the rose hip oil were 64.45 mg (TEA)/g. The total phenolic compounds of the sea buckthorn oil were 43.71 mg (GAE)/g and of the rose hip oil was 46.77 mg (GAE)/g. The values of both parameters (DPPH and TPC) are in both oils very similar.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    21101 - Food and beverages

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    MendelNet 2018: Proceedings of International PhD Students Conference

  • ISBN

    978-80-7509-597-8

  • ISSN

  • e-ISSN

    neuvedeno

  • Number of pages

    6

  • Pages from-to

    308-313

  • Publisher name

    Mendelova univerzita v Brně

  • Place of publication

    Brno

  • Event location

    Brno

  • Event date

    Nov 7, 2018

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000462205300057