If he deliver Milk on daily basis at your home then:
1- How you’ll know that Milk is in pure original foam and not mixed with water etc.,
2- And he’s not cheating on you when he comes to collect charges on each & every month
I think hmara doodh wala (Gawala) thori kam cheating krta hy,he mixes water in milk but in little quantity.
my mother makes Ghee from malai (cream).She collects cream of milk every time after boiling the milk and with in a week 1 liter of whole fat milk yields 2-3 cups of cream.
I dont think pak me dhood pure milta bhi Hai taste kar k dekha And it was about 80% Pani And 20% dhood or lete waqt pure pure Karte the
And zaika bhi Totally different