A Study On The Manufacture Of Fermented Milk Drink By Using Different Milk Types

1- The effect of different mixing ratios of both buffaloe’s and goat’s milks on the quality of yoghurt drink.2- The effect of different types and ratios of secondary milk products on the quality of yoghurt drink.3- The effect of different types and ratios of fruit on the quality of fruits yoghurt drink.4- The effect of different levels of Bifidobacterium bifidum strain and yoghurt starter on the quality of probiotic yoghurt drink.