Raw cow milk thermostability and its relations to other indicators
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F18%3A43898549" target="_blank" >RIV/60076658:12220/18:43898549 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/18:43914373 RIV/26722861:_____/18:N0000016
Result on the web
<a href="https://acta.mendelu.cz/media/pdf/actaun_2018066051127.pdf" target="_blank" >https://acta.mendelu.cz/media/pdf/actaun_2018066051127.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.11118/actaun201866051127" target="_blank" >10.11118/actaun201866051127</a>
Alternative languages
Result language
angličtina
Original language name
Raw cow milk thermostability and its relations to other indicators
Original language description
The aim was to evaluate the chosen relationships among milk composition, factors of primary milk production and milk thermostability (TES) on large data file during whole season (n 2,829). The results showed the TES mean 20.71 ± 8.19 minutes (geometric mean 19, median 20 minutes), from 3 to 57 minutes. Variation coefficient was 39.6%. The highest monthly mean was in September (23.98 ± 7.97, vx 33.3% and xg 22.4 min.) and the lowest in January (16.5 ± 7.17, vx 43.5% and xg 15.1 min.) and monthly mean values fluctuated (P < 0.001) in a relatively broad range of 7.48 minute (36.1%). Weak positive correlation was found between the TES (also log TES) and log TCM (total count of microorganisms) and log COLI (count of coli microorganisms) as well (0.169 and 0.124; P < 0.01; n 1,353 and 1,355). The somatic cell count (SCC) showed no significant relationship with TES (P > 0.05). The surprising results are probably due to the lower variability and especially TCM, COLI and SCC level (248 ± 139 103 ml–1; xg 218; vx 56.2%; n 3,253) in the bulk milk. Significant effect on the TES was identified also in farms (P < 0.001). The results should contribute to an effective method of raw milk selection for dairy products with higher thermal stress during processing. The proposed selection limits for farms according to their history to predict better TES of raw material for 2 years of milk collection are: summer, TES mean over 17.5 minutes, variability up to 36.4%; winter, over 13.0 minutes and up to 43.3%.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
21101 - Food and beverages
Result continuities
Project
<a href="/en/project/QJ1510339" target="_blank" >QJ1510339: Complex system for improvement of milk and milk products quality and monitoring of health aimed at increasing of the added value of agricultural production in ČR</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
ISSN
1211-8516
e-ISSN
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Volume of the periodical
66
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
1127-1134
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85056263440