New fast strategy to determine ethanol in alcoholiv beverages and overall quality check

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F13%3A43896613" target="_blank" >RIV/60461373:22330/13:43896613 - 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
New fast strategy to determine ethanol in alcoholiv beverages and overall quality check
Original language description
Adulteration of spirits is very old issue and content of ethanol is one of crucial elements for taxing the products. The higher ethanol content in a product means more tax for producers. Overall quality check for alcoholic beverages became ,,the hot topic? last year when spirits were adulterated with methanol. Finally, it is necessary to control the maximum levels of certain substances, such as methanol, acetaldehyde, higher alcohols, esters etc., expressed in grams per hectoliter of 100 % vol. alcoholaccording regulation (EC) No 110/2008. The official method for the determination of ethanol in alcoholic beverages is based on the measurement of specific gravity, carried out after a previous distillation of the samples. In this work five different spirits for concentration of ethanol were investigated. Two of them (hruškovice, grappa) included spirits with high content of higher alcohols and another volatile compounds. As representative spirits with medium content volatile compounds an
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
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 9th ISC Modern Analytical Chemistry
ISBN
978-80-7444-023-6
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
130-132
Publisher name
Univerzita Karlova v Praze
Place of publication
Praha
Event location
Praha
Event date
Sep 23, 2013
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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