Towards complex utilisation of winemaking residues: Characterisation of grape seeds by total phenols, tocols and essential elements content as a by-product of winemaking

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F13%3A60348" target="_blank" >RIV/60460709:41210/13:60348 - isvavai.cz</a>

Alternative codes found

RIV/00027006:_____/13:00002821 RIV/00027031:_____/13:#0000343

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Towards complex utilisation of winemaking residues: Characterisation of grape seeds by total phenols, tocols and essential elements content as a by-product of winemaking

Original language description

Seeds of twelve white and red vine varieties cultivated on six vine-growing areas were assessed as a by-product after winemaking on the contents of total polyphenols (TP) and phosphorus (P) spectrophotometrically, total tocols (TC) by HPLC?FLD, and metals (Ca, Mg, Na, K, Fe, Zn, Cu, Mn) by FAAS. Remaining TP and TC levels were mainly affected by the variety, while levels of microelements (Cu, Mn, Zn) and P or K by the vine-growing area. The highest TC levels were found in the seeds of the Müller Thurgau, Pinot Noir and Zweigeltrebe varieties. Different white and red winemaking methods have significant impact on the TP content with higher remaining levels in white varieties. Conversely, red varieties contained higher levels of macroelements except P, however no significant differences between varieties have been found. Red varieties contained higher Fe, Cu, Zn and comparable Mn levels. Results herein revealed the considerable potential of grape seeds, a by-product of the vinification pr

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GH - Nutrition of farm animals

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)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

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

Name of the periodical

INDUSTRIAL CROPS AND PRODUCTS

ISSN

0926-6690

e-ISSN

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Volume of the periodical

2013

Issue of the periodical within the volume

49

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

445-453

UT code for WoS article

000324566600062

EID of the result in the Scopus database

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