Seed oil content and selected qualitative parameters of oils from grape seeds

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F17%3A43911957" target="_blank" >RIV/62156489:43510/17:43911957 - isvavai.cz</a>

Result on the web

<a href="https://dx.doi.org/10.5219/810" target="_blank" >https://dx.doi.org/10.5219/810</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5219/810" target="_blank" >10.5219/810</a>

Result language

angličtina

Original language name

Seed oil content and selected qualitative parameters of oils from grape seeds

Original language description

Grape seed oil (Oleum vitis viniferae) represents promising plant oil, which is used mainly in gastronomy and for pharmaceutical purposes as well as for various technical applications. In this paper, there were examined oil contents and oil quality properties of seeds taken from 8 grape cultivars. Oil contents were found to be different for each cultivar, which ranged from 11.5% (Dornfelder) to 17.5% (Riesling). The results showed a dependence between the length of the growing season for individual varieties and the total content of oil in seeds. Fatty acid concentrations in the evaluated oil samples were in various ranges, while the highest values were determined in linoleic acid 70.10 to 71.55%, oleic acid 15.61 to 17.14%, palmitic acid 6.87 to 8.18% and stearic acid 3.16 to 3.90%. Saturated fatty acid values were lower than the values of monounsaturated fatty acids and polyunsaturated fatty acids in all oil samples. The degree of unsaturation in the grape seed oil ranged between 88.6 -89.21%. Thanks to its content, grape seed oil can be considered as a food supplement improving the nutritional value of the human diet.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

21101 - Food and beverages

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

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

Name of the periodical

Potravinárstvo

ISSN

1338-0230

e-ISSN

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Volume of the periodical

11

Issue of the periodical within the volume

1

Country of publishing house

SK - SLOVAKIA

Number of pages

5

Pages from-to

629-633

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85032346739