The evaluation of ?- and ?- bitter acid contents of Czech and Moravian hops from the 2012 harvest

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F13%3A%230000818" target="_blank" >RIV/60193697:_____/13:#0000818 - isvavai.cz</a>

Result on the web

<a href="http://kvasnyprumysl.cz/en/journal/2013/4" target="_blank" >http://kvasnyprumysl.cz/en/journal/2013/4</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 2012 harvest

Original language description

The contents of ?- and ?- bitter acids from hops harvested in the Czech Republic in 2012 have been evaluated. The sampling was done in all three growing areas ? Žatec (77.8% of the hop yard areas in the Czech Republic), Úštěk (10.8%) and Tršice (11.5%).The Saaz variety (ŽPČ) was cultivated on 87.2% of the harvest areas, the Sládek variety on 5.5%, Premiant variety on 5.2% and the Agnus variety on 1.2% 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. The average value for ?-bitter acids in the Saaz variety in the Czech Republic was 4.12% (in the Žatec area 4.21%, in the Úštěk area 4.04 % and in the Tršice area 3.84%). The content of ?-bitter acids was 4.75%. The content of ?-bitter acids was 0.08% lower when compared to the year 2011 and 0.45% higher when compared to the average of the last 19 years. The content of ?-bitter acids was 0.38 % lower when compared to the year 2011 and i

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

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

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

59

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

92-99

UT code for WoS article

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EID of the result in the Scopus database

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