Development of a method for melamine determination in beer and beer-type beverages by GC-MS/MS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F20%3AN0000040" target="_blank" >RIV/60193697:_____/20:N0000040 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/20:10420994

Výsledek na webu

<a href="https://www.kvasnyprumysl.eu/index.php/kp/article/view/228" target="_blank" >https://www.kvasnyprumysl.eu/index.php/kp/article/view/228</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.18832/kp2019.66.331" target="_blank" >10.18832/kp2019.66.331</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Development of a method for melamine determination in beer and beer-type beverages by GC-MS/MS

Popis výsledku v původním jazyce

Based on the European regulation, the Czech Association of Breweries and Malthouses recommends 2.5 mg/kg as maximum permitted concentration of melamine for beer, barley, malt, hop, and their products. For this reason, the first analytical method for melamine determination in beer and beer-type beverages was developed. The sample preparation included ion-exchange solid-phase extraction and subsequent derivatization with BSTFA. Qualitative and quantitative analysis was performed by gas chromatography with tandem mass spectrometry. Validation parameters of the method, such as limits of detection and quantification were 0.1 mg/L and 0.4 mg/L, respectively. Extended uncertainty of the final method was evaluated to 0.1 mg/L. The method was applied on twenty samples of beer lagers, or other beer styles; all had the level of melamine under the limit of quantification (< 0.4 mg/L).

Název v anglickém jazyce

Development of a method for melamine determination in beer and beer-type beverages by GC-MS/MS

Popis výsledku anglicky

Based on the European regulation, the Czech Association of Breweries and Malthouses recommends 2.5 mg/kg as maximum permitted concentration of melamine for beer, barley, malt, hop, and their products. For this reason, the first analytical method for melamine determination in beer and beer-type beverages was developed. The sample preparation included ion-exchange solid-phase extraction and subsequent derivatization with BSTFA. Qualitative and quantitative analysis was performed by gas chromatography with tandem mass spectrometry. Validation parameters of the method, such as limits of detection and quantification were 0.1 mg/L and 0.4 mg/L, respectively. Extended uncertainty of the final method was evaluated to 0.1 mg/L. The method was applied on twenty samples of beer lagers, or other beer styles; all had the level of melamine under the limit of quantification (< 0.4 mg/L).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10406 - Analytical chemistry

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

KVASNÝ PRŮMYSL

ISSN

2570-8619

e-ISSN

2570-8619

Svazek periodika

66

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

331-335

Kód UT WoS článku

000581615400001

EID výsledku v databázi Scopus

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