**3.2 Physicochemical analysis**

The physicochemical analysis was formed by fat (%), nonfat solids (%), density (kg/m3 ), lactose (%), protein (%), total solids (%), added water (%), and freezing point (°C), and electrical conductivity (Ms/cm) was performed in triplicate of the raw material (cow's and goat's milk) in the Lactoscan Milk Analyzer (Lactoscan SA, Milkotronic Ltd., Bulgaria).
