I looked around and people just simply state, stir the wort and don't let it boil over. I would like a little more info than that. I.E. should I let the wort foam on the top and rise up a little, or should I stir a lot and not even let the wort foam up at all? On my Last batch I stirred nearly every minute and never let the wort foam up more than an 1/8th inch. I now feel that this is a little excessive. Any info would be great!