PHENOLIC ACIDS RELEASE AND VOLATILE PHENOLS FORMATION DURING BEER BREWING

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F10%3A63509453" target="_blank" >RIV/70883521:28110/10:63509453 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
PHENOLIC ACIDS RELEASE AND VOLATILE PHENOLS FORMATION DURING BEER BREWING
Original language description
Beer is complex alcoholic beverage brewed from malt and flavored with hops. An overview is presented the release of phenolic acids and the transformation to volatile phenols during beer brewing. During brewing, phenolic acids, and more specifically hydroxycinnamic acids was released at the initial mashing phase, whereas moderate levels of volatile phenols were formed by wort boiling. The volatile phenols have a low sensory threshold value and can, even at trace levels, produce a significant phenolic flavor in beer. Hence, in beer, the hydroxycinnamic acids are flavour-inactive while the corresponding volatile phenols may be highly flavour-active. However, phenolic acids have become a topic of interest because of their potential antioxidant capacity. Enhancing the enzymatic release of phenolic acids from bound forms during mashing can greatly enhance the phenolic aroma potential of wort. Optimizing this phenolic acids release during mashing may be a means for controlling final volatile
Czech name
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Czech description
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Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Bezpečnosť a kontrola potravín (Zborník prác z medzinárodnej vedeckej konferencie)
ISBN
978-80-552-0350-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
Slovenská poľnohospodárská univerzita v Nitre
Place of publication
Nitra
Event location
Nitra
Event date
Jan 1, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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