Сыры. Определение содержания жира. Метод Ван Гулика
Название (англ.):
Cheese; Determination of fat content; Van Gulik method
Описание (англ.):
Applicable to all types of cheese. The principle of determination consists in dissolving the protein with sulphuric acid, followed by separation of the cheese fat in a Van Gulik butyrometer by centrifugating, the separation being assisted by addition of a small quality of amyl alcohol. The fat content is read directly on butyrometer scale.
CHEESE CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DAIRY PRODUCTS DETERMINATION OF CONTENT FAT EXTRACTION METHODS FATS CHEMICAL ANALYSIS AND TESTIN EXTRACTION METHODS