When I was at primary school in the sixties, we were forced to have milk every morning, about a third of a pint, came in little glass bottles. With a cardboard straw. In the summer months it was always warm and tasted disgusting. Ruined milk for me, so I never drink it. I only ever have it in my porridge or a bit in tea.

I don't think switching to organic, non-homogenised, lactose-free, sterilised, the damage is done.