Seasonal dynamics and possible development of total count of microorganisms in sheep's milk.

Result code in 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>

Alternative codes found

RIV/60076658:12220/16:43891177 RIV/26722861:_____/16:N0000077

Result on the web

<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>

Result language

angličtina

Original language name

Seasonal dynamics and possible development of total count of microorganisms in sheep's milk.

Original language description

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.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GM - Food industry

OECD FORD branch

—

Project

<a href="/en/project/QJ1230044" target="_blank" >QJ1230044: Determination of parameters for legislative assessing of the quality and safety of raw milk from cows, sheep and goats</a><br>

Continuities

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

Publication year

2016

Confidentiality

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

Name of the periodical

Acta veterinaria Brno

ISSN

0001-7213

e-ISSN

—

Volume of the periodical

85

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

157-164

UT code for WoS article

000384441300008

EID of the result in the Scopus database

—