Perspektivy bioelektrické impedanční analýzy (BIA) v aplikaci pro analýzy složení JUT skotu a hodnocení kvality masa

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F08%3A26850" target="_blank" >RIV/60460709:41310/08:26850 - 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

THE PERSPECTIVES OF BIA APPLICATION FOR BEEF CARCASS COMPOSITION ANALYSIS AND MEAT QUALITY EVALUATION

Popis výsledku v původním jazyce

This is short information on whether bioelectrical impedance analysis (BIA) can accurately predict changes in beef carcass composition. There is also a suggested way of how to improve accuracy of this analysis and how to also use carcass segment conductivity in evaluation of meat quality. Based on past experiments with BIA method, there was developed a beef carcass bioimpedance analyzer for measurement at an abattoir line, at the location of carcass flaying. The selection of this location removed the negative effect of temperature drop in beef carcass and the negative effect of the follow-up technological processes. The measurement was done by four electrode instruments with a full automatic data transfer. For eighty five carcasses there were found relatively very high correlations between the value D2/Xcp100k (the square of the distance between electrodes / the calculated parallel reactance at 100 kHz).) and longissimus lumborum muscle weight (MLL, r = 0.91) or Sirloin weight (r = 0.8

Název v anglickém jazyce

THE PERSPECTIVES OF BIA APPLICATION FOR BEEF CARCASS COMPOSITION ANALYSIS AND MEAT QUALITY EVALUATION

Popis výsledku anglicky

This is short information on whether bioelectrical impedance analysis (BIA) can accurately predict changes in beef carcass composition. There is also a suggested way of how to improve accuracy of this analysis and how to also use carcass segment conductivity in evaluation of meat quality. Based on past experiments with BIA method, there was developed a beef carcass bioimpedance analyzer for measurement at an abattoir line, at the location of carcass flaying. The selection of this location removed the negative effect of temperature drop in beef carcass and the negative effect of the follow-up technological processes. The measurement was done by four electrode instruments with a full automatic data transfer. For eighty five carcasses there were found relatively very high correlations between the value D2/Xcp100k (the square of the distance between electrodes / the calculated parallel reactance at 100 kHz).) and longissimus lumborum muscle weight (MLL, r = 0.91) or Sirloin weight (r = 0.8

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/GA102%2F01%2F1344" target="_blank" >GA102/01/1344: Elektrické vlastnosti jatečně opracovaných půlek skotu ve vztahu k obsahu a rozdělení tuku v těle</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

54th International Conference on Meat Science and Technology - ICoMST 2008

ISBN

90-8686-010-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

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Název nakladatele

AMSA USA

Místo vydání

Cape Town, South Africa

Místo konání akce

Cape Town, South Africa

Datum konání akce

23. 9. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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