Microbiological Quality of Milk from Small Processing Units in Senegal

2010 ◽  
Vol 7 (5) ◽  
pp. 601-604 ◽  
Author(s):  
Sebastien Breurec ◽  
Rodrigue Poueme ◽  
Cheikh Fall ◽  
Adama Tall ◽  
Abdoulaye Diawara ◽  
...  
1995 ◽  
Vol 5 (1) ◽  
pp. 69-74 ◽  
Author(s):  
A. Soler ◽  
C. Ponsell ◽  
M. De Paz ◽  
M. Nuñez

Author(s):  
Carmen LAZAR ◽  
Ancuta Mihaela ROTAR ◽  
Sorin APOSTU ◽  
Georgiana BUZGAU

The quality and safety of grocery became a consumers’ right that affects directly the quality of life. Thus, the issues referring to the safety of grocery is in the center of attention of the institutions created for protecting the customers’ best interests. The bio milk can be defined as milk with zero quality defects. This means that the milk corresponds to all quality criteria, respectively nutritional, sanitary, bacteriologic, technologic, sensorial, and psycho-social. The microbiological analyses that are described in the paper have the purpose of monitoring the microbiological parameters listed COMMISSION REGULATION (EC) No 1441/2007 of 5 December 2007 amending Regulation (EC) No 2073/2005 on microbiological criteria for foodstuffs and REGULATION (EC) No 853/2004 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 29 April 2004 laying down specific hygiene rules for food of animal origin. The research was made during the validity period of the 3 types of milk that were studied (eco milk, UHT milk, conventional) respectively the product in the first day of validity, in the middle of the validity period and in the last day of validity. The methods used represented both rapid and classic standardized techniques, using media of enrichment, isolation and confirmation, characteristic to each method. After the realised determinations referring to some microbiological characteristics of the conventional and ecological milk, through the validity period were observed some alterations related to the microbiological quality of milk.


2011 ◽  
Vol 10 (12) ◽  
pp. 1195-1202 ◽  
Author(s):  
Ali Afzal ◽  
M.S. Mahmood ◽  
Iftikhar Hussain ◽  
Masood Akhtar

Author(s):  
Aécio Melo de LIMA ◽  
George Rodrigo Beltrão da CRUZ ◽  
Roberto Germano da COSTA ◽  
Neila Lidiany RIBEIRO ◽  
Edvaldo Mesquita BELTRÃO FILHO ◽  
...  

Author(s):  
Pooja Singh ◽  
Ranvijay Singh ◽  
Bhavana Gupta ◽  
Sabya Tripathi ◽  
Shakuntala Birla ◽  
...  

2017 ◽  
Vol 66 (3-4) ◽  
pp. 32-37
Author(s):  
Anka Popović Vranješ ◽  
Saša Krstović ◽  
Anka Kasalica ◽  
Želјka Jurakić ◽  
Ljuba Štrbac ◽  
...  

Summary Currently, milk producers in Vojvodina on registered agricultural holdings (RAHs) have great experience and knowledge in managing their farms, including primary production, processing and sales. However, for a smaller number of manufacturers, there is still room for organizational and technological improvement of production. Nowadays, goat breeding is a very important part of sustainable production, rural development, and represents a very important part of rural development and employment of people. The course of goat breeding in our country is milk-meat, where milk is usually a priority. For the successful production of cheese, the quality of raw milk plays a critical role. It affects the quality of cheese in terms of a chemical composition, microbiological quality, the presence of chemical residues and organoleptic properties. Cheese is mostly made from cow, goat and sheep milk. The valuable components of milk are proteins and fats. These can also be defined as parameters of utilization, since they indicate how much cheese can be obtained from milk. On average, cow milk contains 3.64% fat, 3.22% protein, and 8.52% non-fat dry matter (NFDM). Higher differences in milk fat content (minimum 3.25%, maximum 4.36%) were found in milk from RAHs. Recently, the production of milk with higher fat content has become important, since in Serbian milk there is not enough milk fat, so some processors are obliged to import it in the form of butter and cream. In addition to the chemical composition, the microbiological quality of milk is important to maintain successful cheese production. Regarding our findings, the standard plate count (SPC) and the somatic cell count (SCC) in samples from most RAHs did not exceed the values specified in Regulation (EC) 853/2004. Moreover, goat and sheep milk was in agreement with the technological quality of milk for cheese production, in terms of chemical composition.


2008 ◽  
Vol 75 (1) ◽  
pp. 37-43 ◽  
Author(s):  
Gianfranco Panfili ◽  
Alessandra Fratianni ◽  
Tiziana Di Criscio ◽  
Daniela Gammariello ◽  
Elena Sorrentino

In order to have a deeper insight into the retinol isomerization phenomenon, in this work different milk samples have been analysed for their content of trans retinol and its cis-isomers, by means of reliable HPLC techniques. Levels of the different isomers and the degree of retinol isomerization (13-cis/all-trans ratio, %) have been monitored during milk storage at different temperatures and after addition of specific microorganisms. In raw milk stored at 4°C for 96 h the degree of retinol isomerization shifted from 1·1 to 2·3%, while in raw milk stored at 22°C for 24 h it increased from 1·1 to 12·7%. Among microorganisms tested in pasteurized milk, the most active in causing an increment in the 13-cis/all-trans ratio (%), from 3·4 to 33·4% in 8 h, was Streptococcus thermophilus. The results obtained demonstrated a relationship between microbial evolution and retinol isomerization. Therefore, the determination of retinol isomers is of importance not only for a more precise evaluation of vitamin A activity but also for the evaluation of the microbiological quality of milk.


2015 ◽  
Vol 3 (3) ◽  
pp. 37-41 ◽  
Author(s):  
Abdul Kader ◽  
Mitu Deb ◽  
Md. Abdul Aziz ◽  
Md. Mehadi Hasan Sohag ◽  
Syeda Rumana Rahman

2020 ◽  
Vol 9 (10) ◽  
pp. e4199108661
Author(s):  
Ana Caroline Fernandes Sampaio ◽  
Adolfo Pinheiro de Oliveira ◽  
Maria Suiane de Moraes ◽  
Dannaya Julliethy Gomes Quirino ◽  
Nara Vanessa dos Anjos Barros ◽  
...  

The quality of milk is directly linked to a reduced number of deteriorating microorganisms, low somatic cell count and absence of pathogens. Therefore, the objective of this study was to evaluate the microbiological quality of type C pasteurized milk, marketed in the Cariri region, in the state of Ceará. The Most Probable Number (MPN) of Coliforms at 45°C and the presence of Salmonella spp were determined, according to the limits established by the Resolution of the Collegiate Board (RCD) number 12, 02/2001. 33 samples of pasteurized type C milk sold in commercial establishments, including supermarkets and bakeries, were collected in different cities in the state of Ceará. The results showed that 39.40%, equivalent to 13 of the samples, were outside the standards established by the current legislation regarding the coliform count at 45°C. Regarding the analysis of Salmonella spp. all samples showed absence of the microorganism.


2012 ◽  
Vol 67 (388) ◽  
pp. 48-52
Author(s):  
Evelyn Priscila Munchen Alfonzo ◽  
Magali Soares dos Santos Pozza ◽  
Maximiliane Alarvase Zambom ◽  
Patrícia Barcelos Costa ◽  
Paulo Cesar Pozza ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document