Effect of the Period of Maceration on the Content of Antioxidant Substances in Grape Juice
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F18%3A43914478" target="_blank" >RIV/62156489:43510/18:43914478 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28110/18:63520467
Result on the web
<a href="https://doi.org/10.1007/s10341-018-0385-7" target="_blank" >https://doi.org/10.1007/s10341-018-0385-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10341-018-0385-7" target="_blank" >10.1007/s10341-018-0385-7</a>
Alternative languages
Result language
angličtina
Original language name
Effect of the Period of Maceration on the Content of Antioxidant Substances in Grape Juice
Original language description
The study deals with the monitoring of the content of antioxidant components in grape juice in the course of cold maceration of grapevine varieties 'Italian Riesling' and 'Cabernet Sauvignon', vintages 2011 and 2012. For analyses, grape juice was sampled after the maceration intervals of 0; 2; 4; 6; 8; 12 and 24?h. Spectrophotometry was used to estimate antioxidant activity (by the DPPH test), total flavanols, contents of anthocyans and contents of hydroxycinnamic acids. The content of total acidity and pH were estimated as well. Obtained results indicated that contents of aforementioned compounds increased with the increasing time of mush maceration.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40105 - Horticulture, viticulture
Result continuities
Project
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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
Name of the periodical
Erwerbs-Obstbau
ISSN
0014-0309
e-ISSN
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Volume of the periodical
60
Issue of the periodical within the volume
Supplement 1
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
37-45
UT code for WoS article
000451066800006
EID of the result in the Scopus database
2-s2.0-85046551516