> Pasteurization is unnatural
So what?
> changes the quality and nutrition of the milk
Does it? In what way, and with what evidence? People say things like this without ever getting specific.
> Baby cows don't drink pasteurized milk, and neither do human babies
No, but (a) there's a much shorter supply chain there in nature, which is the big problem, (b) cows consume all sorts of things that are inedible by humans, and (c) it's not actually "natural" for humans to drink cow's milk at all, that's a relatively recent genetic adaptation (lactose tolerance) that not everybody has.
