Use of BIA method for the estimation of beef carcass composition - weight of longissimus lumborum muscle, ratio of muscle tissue and fat in loin cross-section

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F02%3A00004553" target="_blank" >RIV/60460709:41310/02:00004553 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22330/02:00007294

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Use of BIA method for the estimation of beef carcass composition - weight of longissimus lumborum muscle, ratio of muscle tissue and fat in loin cross-section

Original language description

Bioelectrical impedance analysis was tested on 54 beef carcasses for prediction of their composition - weight of longissimus lumborum muscle, ratio of muscle tissue and fat in the cross-section of loin. A four-electrode method of measurement with flat elastic electrodes coated with Cu-foil of the surface area about 30 cm2 was used for measurements of BIA. To use a bioimpedance analyzer, developed for measurements of resistance and reactance at frequencies of 1 kHz, 10 kHz and 100 kHz, as a fully automatic measuring system for on-line measurements on slaughter lines, it was connected to PC. Relatively high correlations were found between longissimus lumborum muscle weight (MLL) and BIA values. Specific values of resistance (100Rp/D) and reactance (100Xcp/D) measured at frequencies of 100 kHz show a high correlation r = 0.907 and r = 0.906, so they are good predictors for the estimation of this muscle weight. The variables derived from reactance 100Xcp (100Xcp/L #r = 0.816 and 100Xcp#. r

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

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

<a href="/en/project/GA102%2F01%2F1344" target="_blank" >GA102/01/1344: Electrical properties of beef carcasses in relation to content and distribution of body fat</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

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

Name of the periodical

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Volume of the periodical

47

Issue of the periodical within the volume

9

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

387-393

UT code for WoS article

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EID of the result in the Scopus database

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