Determination of ochratoxin A in brewing materials and beer by ultra performance liquid chromatography with fluorescence detection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F11%3A%230000589" target="_blank" >RIV/60193697:_____/11:#0000589 - 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

Determination of ochratoxin A in brewing materials and beer by ultra performance liquid chromatography with fluorescence detection

Popis výsledku v původním jazyce

In 2008-2009 the total set of 237 samples of malting barley, malt, hop, wort, and beer was analysed for ochratoxin A (OTA) contamination using the ultra performance liquid chromatography (UPLC) coupled to fluorescence detection (FLD). The UPLC method isa fast technique with low limits of detection and quantification (LOD and LOQ) compared to other methods used routinely. LOD and LOQ values were 0.0003 and 0.001 ng/ml for beer, 0.05 and 0.2 mu g/kg for barley and malt, 0.16 and 0.5 mu g/kg for hop, respectively. Ochratoxin A was detected in one barley sample (0.3 mu g/kg), one malt (0.7 mu g/kg) and one hop sample (0.6 mu g/kg). OTA content was also determined during the brewing process. In addition, samples of both domestic and foreign beers, obt

Název v anglickém jazyce

Determination of ochratoxin A in brewing materials and beer by ultra performance liquid chromatography with fluorescence detection

Popis výsledku anglicky

In 2008-2009 the total set of 237 samples of malting barley, malt, hop, wort, and beer was analysed for ochratoxin A (OTA) contamination using the ultra performance liquid chromatography (UPLC) coupled to fluorescence detection (FLD). The UPLC method isa fast technique with low limits of detection and quantification (LOD and LOQ) compared to other methods used routinely. LOD and LOQ values were 0.0003 and 0.001 ng/ml for beer, 0.05 and 0.2 mu g/kg for barley and malt, 0.16 and 0.5 mu g/kg for hop, respectively. Ochratoxin A was detected in one barley sample (0.3 mu g/kg), one malt (0.7 mu g/kg) and one hop sample (0.6 mu g/kg). OTA content was also determined during the brewing process. In addition, samples of both domestic and foreign beers, obt

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

FOOD CHEMISTRY

ISSN

0308-8146

e-ISSN

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Svazek periodika

126

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

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Kód UT WoS článku

000286855100049

EID výsledku v databázi Scopus

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