A Comparison of Result Reliability for Investigation of Milk Composition by Alternative Analytical Methods in Czech Republic.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F14%3A00228761" target="_blank" >RIV/62156489:43210/14:00228761 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12220/14:43887653 RIV/26722861:_____/14:#HA12

Výsledek na webu

<a href="http://acta.mendelu.cz/62/5/0929/" target="_blank" >http://acta.mendelu.cz/62/5/0929/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201462050929" target="_blank" >10.11118/actaun201462050929</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A Comparison of Result Reliability for Investigation of Milk Composition by Alternative Analytical Methods in Czech Republic.

Popis výsledku v původním jazyce

The milk analyse result reliability is important for assurance of foodstuff chain quality. There are more direct and indirect methods for milk composition measurement (fat (F), protein (P), lactose (L) and solids non fat (SNF) content). The goal was to evaluate some reference and routine milk analytical procedures on result basis. The direct reference analyses were: F, fat content (Röse--Gottlieb method); P, crude protein content (Kjeldahl method); L, lactose (monohydrate, polarimetric method); SNF, solids non fat (gravimetric method). F, P, L and SNF were determined also by various indirect methods: -- MIR (infrared (IR) technology with optical fi lters), 7 instruments in 4 labs; -- MIR--FT (IR spectroscopy with Fourier's transformations), 10 in 6; --ultrasonic method (UM), 3 in 1; -- nalysis by the blue and red box (BRB), 1 v 1. There were used 10 reference milk samples. Coeffi cient of determination (R2), correlation coeffi cient (r) and standard deviation of the mean of individual

Název v anglickém jazyce

A Comparison of Result Reliability for Investigation of Milk Composition by Alternative Analytical Methods in Czech Republic.

Popis výsledku anglicky

The milk analyse result reliability is important for assurance of foodstuff chain quality. There are more direct and indirect methods for milk composition measurement (fat (F), protein (P), lactose (L) and solids non fat (SNF) content). The goal was to evaluate some reference and routine milk analytical procedures on result basis. The direct reference analyses were: F, fat content (Röse--Gottlieb method); P, crude protein content (Kjeldahl method); L, lactose (monohydrate, polarimetric method); SNF, solids non fat (gravimetric method). F, P, L and SNF were determined also by various indirect methods: -- MIR (infrared (IR) technology with optical fi lters), 7 instruments in 4 labs; -- MIR--FT (IR spectroscopy with Fourier's transformations), 10 in 6; --ultrasonic method (UM), 3 in 1; -- nalysis by the blue and red box (BRB), 1 v 1. There were used 10 reference milk samples. Coeffi cient of determination (R2), correlation coeffi cient (r) and standard deviation of the mean of individual

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Svazek periodika

62

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

929-937

Kód UT WoS článku

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EID výsledku v databázi Scopus

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