I've been fermenting a wit for 3 weeks now and it's got a really stubborn kraeusen - there's still some foam/kraeusen left on the top even tho the SG has been stable at 1.008-1.010 for the past 2 days. Sample tastes great and I'd like to get it into bottles soon - is it OK to rack from under the kraeusen or should I just wait a few more days for it to fall? Thanks!