Quality Evaluation of milk by determining the Acidity, Dencity, Protein, Fat and somatic cell count.
2009
Norollahi, Azizolla | Parvaneh, Jahanbakhsh | Hoseini, Morteza | Pirdade, Abase | Parvaneh, Sajade
With due attention to particular situation of milk in food basket, it is necessary to characteristics of milk in term of both quality and quantity. One of the most important experiment to consideration for milk is to count the Somatic cells that increased for the reason of cattle infections and damage too, and it influences on the quality of milk. In this project with the intention to inform about the health and safety of milk sent to dairy company from lorestan cities, these milk have examined in term of the number of Somatic cells, and accordingly l™™ samples of raw milk were collected from traditional and semi industrial factory farms of lorestan province . With attention to various classification of milk in industrial countries, the results show that the numbers of Somatic cells in ›. percent samples are equal to ™™™™™ or less per milliliter. These numbers are the equal of second-rate milk in European countries as Austria . On the subject of other parameters such as pH, density, protein, fat and etc the results of experiments indicate that the confirmation of the previous researches based on this subject that in the milk with high- Somatic cells, there are a decrease in pH, density, fat, acidity and protein. Key word: milk, Somatic cells, density, acidity
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