Evaluation of oil content and fatty acid composition in the seed of grapevine varieties

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A67232" target="_blank" >RIV/60460709:41210/15:67232 - isvavai.cz</a>
Alternative codes found
RIV/00027006:_____/15:00003365 RIV/00027031:_____/15:#0000588
Result on the web
<a href="http://dx.doi.org/10.1016/j.lwt.2015.03.044" target="_blank" >http://dx.doi.org/10.1016/j.lwt.2015.03.044</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evaluation of oil content and fatty acid composition in the seed of grapevine varieties
Original language description
From the gene collection of the Viticulture Research Station Karlstejn samples of seeds of selected grapevine varieties were obtained during the harvest of 2011 and 2012. Average oil content in analysed grapevine varieties in 2011 was 11.60 ± 0.33 g/100 g seed dry matter. Linoleic acid was the most abundant fatty acid in all analysed grape seed oils, contributing between 68.10 g/100 g oil and 78.18 g/ 100 g oil. Linolenic acid was present only in small trace quantities ranging from 0.29 g/100 g to 0.77 g/ 100 g oil. Oleic acid content conformed to MUFA content, which ranged from 8.82 g/100 g - 16.92 g/100 g. SFA ranged between 9.04 g/100 g and 12.82 g/100 g of TFA. Statistical analysis revealed close correlation between PUFA and linoleic acid (R2 = 0.998) and MUFA and oleic acid content (R2 = 0.994). Variety of cultivation showed significant impact on the content of fatty acids in oil. Principal component analysis revealed differences or similarity of analysed grapevine varieties related to
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GM - Food industry
OECD FORD branch
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Project
<a href="/en/project/QI111B107" target="_blank" >QI111B107: Research on grape seed biologically active compounds extraction and utilization in order to improve a farm animal metabolism as a base for a proposal for the best available technique (BAT).</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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