Tracing the geographical origin of honeys based on volatile compounds profiles assessment using pattern recognition techniques

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F09%3A00022386" target="_blank" >RIV/60461373:22330/09:00022386 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22330/10:00024326

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Tracing the geographical origin of honeys based on volatile compounds profiles assessment using pattern recognition techniques

Original language description

The goal of this study was to examine the possibility of verifying the geographical origin of honeys based on the profiles of volatile compounds. A head-space solid phase microextraction (SPME) combined with comprehensive two-dimensional gas chromatography?time-of-flight mass spectrometry (GCxGC--TOFMS) was used to analyze the volatiles in honeys with various geographical and floral origins. Once the analytical data were collected, supervised pattern recognition techniques were applied to construct classification/discrimination rules to predict the origin of samples on the basis of their profiles of volatile compounds. Specifically, linear discriminant analysis (LDA), soft independent modeling of class analogies (SIMCA), discriminant partial least squares (DPLS) and support vector machines (SVM) with the recently proposed Pearson VII universal kernel (PUK) were used in our study to discriminate between Corsican and non-Corsican honeys. Although DPLS and LDA provided models with high se

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

2010

Confidentiality

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

Name of the periodical

Food Chemistry

ISSN

0308-8146

e-ISSN

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Volume of the periodical

118

Issue of the periodical within the volume

1

Country of publishing house

BE - BELGIUM

Number of pages

6

Pages from-to

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UT code for WoS article

000270492500027

EID of the result in the Scopus database

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