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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

D - Stať ve sborníku

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 9th ISC Modern Analytical Chemistry

ISBN

978-80-7444-023-6

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

130-132

Název nakladatele

Univerzita Karlova v Praze

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

23. 9. 2013

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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