Classification of honey according to their physical parameters

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F02%3A00000606" target="_blank" >RIV/62157124:16270/02:00000606 - 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

Classification of honey according to their physical parameters

Popis výsledku v původním jazyce

The aim of presented study was to find how close dependence exists between results of pollen analysis, on the one hand, and optical rotation and electrical conductivity, on the other hand, in 55 studied honey samples from CZ. These relations were very close (r > 0.80) and very highly significant (table 1). Several analysed samples would be inserted in honey groups (blossom, honeydew and compound honey) wrongly if only conductivity was measured. According to the Czech standard, the blossom honeys have conductivity max. 55 mS.m-1; honeydew honeys have conductivity between 50 - 130 mS.m-1 and compound honeys have conductivity between 50 - 130 mS.m-1. This fact and high correlation coefficients are evidence that exact sorting of honey must be carried out not only by measuring of conductivity but also by optical rotation and microscopic analysis - namely in transition bands of conductivity among individual honey groups.

Název v anglickém jazyce

Classification of honey according to their physical parameters

Popis výsledku anglicky

The aim of presented study was to find how close dependence exists between results of pollen analysis, on the one hand, and optical rotation and electrical conductivity, on the other hand, in 55 studied honey samples from CZ. These relations were very close (r > 0.80) and very highly significant (table 1). Several analysed samples would be inserted in honey groups (blossom, honeydew and compound honey) wrongly if only conductivity was measured. According to the Czech standard, the blossom honeys have conductivity max. 55 mS.m-1; honeydew honeys have conductivity between 50 - 130 mS.m-1 and compound honeys have conductivity between 50 - 130 mS.m-1. This fact and high correlation coefficients are evidence that exact sorting of honey must be carried out not only by measuring of conductivity but also by optical rotation and microscopic analysis - namely in transition bands of conductivity among individual honey groups.

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)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

In The 5 th International Conference on Food Physics. Sborník abstraktů

ISBN

80-7157-587-9

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

33

Název nakladatele

MZLU Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

30. 5. 2002

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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