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An Empirical Study on Microbial Load and Acidity in Raw Milk Produced in Malayer and Nahavand Cities, Iran 2012

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An Empirical Study on Microbial Load and Acidity in Raw Milk Produced in Malayer and Nahavand Cities, Iran 2012

Milk is very susceptible for growth and development
of many microorganisms because it is rich in nutrients and has suitable
condition. Thus, it is very vital to respect sanitary conditions at all
stages of production and transport of raw milk. The objective of the
present investigation was to determine the total bacterial, and acidity
in raw milk from milk collection centers in Malayer and Nahavand cities.
52 milk samples were collected from 13 centers in summer 2012 and were
analyzed according to standard methods. None of the raw milk samples
under investigation, had superior or grade 1 quality. Only 7.7% of the
samples were classified as raw milk with grade 2 quality and 92.3% were
non-standard. The mean of microbial total count in base was 3.8 × 107
CFU/ml and average acidity in the samples was 0.163. The city of
Tochqhaz and Aliabade-Damagh has the lowest and the highest microbial
total count. In general the result of this study showed unsatisfactory
conditions of milk in the milk collection centers of the Malayer and
Nahavand cities.
Cite this paper
Rezaei, M. , Behzadi, A. , Malekirad, A. , Fattahi,
A. , Farahzadi, M. , Sarmadi, M. , Aghamirlou, H. and Fallahzadeh, R.
(2014) An Empirical Study on Microbial Load and Acidity in Raw Milk
Produced in Malayer and Nahavand Cities, Iran 2012. Health, 6, 2184-2189. doi: 10.4236/health.2014.616253. 
 





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