A study on chemical and microbiological characterization of milk and some dairy products in the Egyptian markets

acide gras volatil ash content biological contamination buffalo milk cheese chemical composition composición quimica composition chimique contaminación biológica contamination biologique contenido de ceniza cow milk egipto egypt food hygiene fromage higiene de los alimentos hygiène des aliments lait de bufflesse lait de vache leche de búfala leche de vaca micro-organisme microorganismos microorganisms ph queso teneur en cendres volatile fatty acids égypte