The Evaluation of ?- and ?- Bitter Acid Contents of Czech and Moravian Hops from the 2010 Harvest

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F11%3A%230000617" target="_blank" >RIV/60193697:_____/11:#0000617 - isvavai.cz</a>

Result on the web

<a href="http://www.kvasnyprumysl.cz/cz/journal/2011/4/" target="_blank" >http://www.kvasnyprumysl.cz/cz/journal/2011/4/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Evaluation of ?- and ?- Bitter Acid Contents of Czech and Moravian Hops from the 2010 Harvest

Original language description

The contents of ?- and ?-bitter acids from hops harvested in the Czech Republic in 2010 have been evaluated. The sampling was done in all three growing areas ? Žatec (73.8 % of the hop yard areas in the Czech Republic), Úštěk (12.5 %) and Tršice (13.6 %). The Saaz variety (ŽPČ) was cultivated on 87.2 % of the harvest areas, the Sladek variety on 5.2 %, Premiant variety on 5.5 % and the Agnus variety on 2.7 % of the harvest areas. The hops were analyzed in accordance with the Analytica-EBC, method 7.7 (HPLC) and all results are given in weight % in dry matter (DM). The average value for ?-acids in the Saaz variety in the Czech Republic was 3.0 % (in the Žatec area 3.1 %, in the Úštěk area 3.1 % and in the Tršice area 2.5 %). The content of ?-acids was 5.1 %. The content of ?-acids was 0.9 % lower when compared to the year 2009 and 0.6 % lower when compared to the average of the last 17 years. The content of ?-acids was 0.3 % higher when compared to the year 2009 and also to the long-ter

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

GM - Food industry

OECD FORD branch

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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

2011

Confidentiality

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

Name of the periodical

Kvasný průmysl

ISSN

0023-5830

e-ISSN

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Volume of the periodical

57

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

82-89

UT code for WoS article

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EID of the result in the Scopus database

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