I was too when I went to bed, but somehow the answer to 10 popped into my head at 5.30 this morning when a blackbird woke me.
And now I've got 9 as well.
That was tough. I do cryptic crosswords quite a bit, so I'm used to having more to go on than "any one of several hundred breweries" and "anything that the brewer fancies for a name for the beer"!