Miss Q from McScotchville writes:

‘Dear GrammarBloggers,

In purchasing cheese derived from the milk of a goat, I want to make sure I buy the most ideologically sound brand. I have seen “goats cheese”, “goat’s cheese” and “goats’ cheese” in my local middle-class deli.

Is it the case that there should be no apostrophe because it doesn’t actually belong to the goat/s, it just comes from the goat/s?

For which should I plump?’.

All suggestions are as welcome as cheese to a Barnsley-supporting man from Wakefield (are in-jokes strictly a good way to provoke interest in a Blog?)