Why is it okay to eat food products from old rotten milk e.g. sour cream and cheese, but you can’t eat milk itself that’s gone bad?

Question

Why is it okay to eat food products from old rotten milk e.g. sour cream and cheese, but you can’t eat milk itself that’s gone bad?

In: Biology

Answer 1

Why is it OK to walk down 30 flights of stairs, but you can’t leap out of a 30 story window? Controlled descent.