Monitoring of selected aflatoxins in brewing materials and beer by liquid chromatography/mass spectrometry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F12%3A%230000713" target="_blank" >RIV/60193697:_____/12:#0000713 - isvavai.cz</a>

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0956713511005159" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0956713511005159</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.foodcont.2011.11.033" target="_blank" >10.1016/j.foodcont.2011.11.033</a>

Result language

angličtina

Original language name

Monitoring of selected aflatoxins in brewing materials and beer by liquid chromatography/mass spectrometry

Original language description

In 2008?2011 a total set of 333 samples of brewing raw materials and beer were analyzed for the presence of aflatoxins B1, B2, G1 and G2. The standard analytical method using high-performance liquid chromatography coupled to mass spectrometric detectionwith immunoaffinity column clean-up was applied. The method was validated. Limits of detection varied from 0.04 to 0.12 ?g/kg in barley and malt, 0.08?0.58 ?g/kg in different hop samples, 0.04?0.12 ?g/kg in brewers? yeast and spent grains and 1.5?4.7 ng/l in beer. Limits of quantification varied from 0.13 to 0.39 ?g/kg in barley and malt, 0.25?1.94 ?g/kg in different hop samples, 0.13?0.39 ?g/kg in brewers? yeast and spent grains and 5.1?15.2 ng/l in beer. In 7 of 216 samples of brewing raw materials (3.2%), aflatoxins were found at trace concentrations to 1.2 ?g/kg. In 6 of 117 (5.1%) beer samples, aflatoxins were detected at concentrations to 31.0 ng/l. Values in barley and malt did not exceed the maximum allowable limit set by the Eu

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

GM - Food industry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

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

Name of the periodical

Food Control

ISSN

0956-7135

e-ISSN

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Volume of the periodical

25

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

626-630

UT code for WoS article

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EID of the result in the Scopus database

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