Seasonal dynamics and possible development of total count of microorganisms in sheep's milk.
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F16%3A43874443" target="_blank" >RIV/62157124:16270/16:43874443 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60076658:12220/16:43891177 RIV/26722861:_____/16:N0000077
Výsledek na webu
<a href="http://dx.doi.org/10.2754/avb201685020157" target="_blank" >http://dx.doi.org/10.2754/avb201685020157</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2754/avb201685020157" target="_blank" >10.2754/avb201685020157</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Seasonal dynamics and possible development of total count of microorganisms in sheep's milk.
Popis výsledku v původním jazyce
The work is focused on the evaluation of seasonal dynamics of the total count of microorganisms in sheep's milk and on the proposal of developing cut-off values for standard limitation for the next fifteen years for hygienic safety support. The total count of microorganisms was measured between years 2012-2014 (n = 4,746). The results were statistically evaluated using medians, geometric means, arithmetic means, means of log values (log10) and standard deviations for the cut-off limit determination. This model was patterned on the maximum of total count of microorganisms in the tested percentiles 95 (statistical conventional interval), 91, 90, 80 and 70% and on the result of medians (from 109 to 148 x 103 cfu/ml). These cut-off limits were divided into three classes (I to III) of standard quality, and the model of dynamics for their gradual implementation time was created as follows: initiation period (class I = LESS-THAN OR EQUAL TO 800; II = from 801 to 1,300; III = 1,301 to 4,000; non-standard = > 4,000 x 103 cfu/ml); second period (class I = LESS-THAN OR EQUAL TO 550; II = 551 to 800; III = 801 to 1,300; non-standard = > 1,300 x 103 cfu/ml); third period (standard class = LESS-THAN OR EQUAL TO 800 x 103 cfu/ml); fourth period (standard class = LESS-THAN OR EQUAL TO 550 x 103 cfu/ml); and the last legislative period (LESS-THAN OR EQUAL TO 300 x 103 cfu/ml as a real hygienic limit). The limit for milk without heat treatment corresponds to the real value of the median 200 x 103 cfu/ml. The work is important for the procedures in the development of methods for the control and safety of raw food material.
Název v anglickém jazyce
Seasonal dynamics and possible development of total count of microorganisms in sheep's milk.
Popis výsledku anglicky
The work is focused on the evaluation of seasonal dynamics of the total count of microorganisms in sheep's milk and on the proposal of developing cut-off values for standard limitation for the next fifteen years for hygienic safety support. The total count of microorganisms was measured between years 2012-2014 (n = 4,746). The results were statistically evaluated using medians, geometric means, arithmetic means, means of log values (log10) and standard deviations for the cut-off limit determination. This model was patterned on the maximum of total count of microorganisms in the tested percentiles 95 (statistical conventional interval), 91, 90, 80 and 70% and on the result of medians (from 109 to 148 x 103 cfu/ml). These cut-off limits were divided into three classes (I to III) of standard quality, and the model of dynamics for their gradual implementation time was created as follows: initiation period (class I = LESS-THAN OR EQUAL TO 800; II = from 801 to 1,300; III = 1,301 to 4,000; non-standard = > 4,000 x 103 cfu/ml); second period (class I = LESS-THAN OR EQUAL TO 550; II = 551 to 800; III = 801 to 1,300; non-standard = > 1,300 x 103 cfu/ml); third period (standard class = LESS-THAN OR EQUAL TO 800 x 103 cfu/ml); fourth period (standard class = LESS-THAN OR EQUAL TO 550 x 103 cfu/ml); and the last legislative period (LESS-THAN OR EQUAL TO 300 x 103 cfu/ml as a real hygienic limit). The limit for milk without heat treatment corresponds to the real value of the median 200 x 103 cfu/ml. The work is important for the procedures in the development of methods for the control and safety of raw food material.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
GM - Potravinářství
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/QJ1230044" target="_blank" >QJ1230044: Stanovení parametrů pro legislativní hodnocení kvality a zdravotní nezávadnosti syrového mléka krav, ovcí a koz</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Acta veterinaria Brno
ISSN
0001-7213
e-ISSN
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Svazek periodika
85
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
8
Strana od-do
157-164
Kód UT WoS článku
000384441300008
EID výsledku v databázi Scopus
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