Hello everyone...I'm a novice brewer (6 batches under my belt...literally) and I've never had any infection problems before. On Sunday I brewed a Belgian Witbier extract kit from Northern Brewer and followed my usual sanitization process. The only difference between this batch and the others is this time I added fresh orange zest during the last 10 minutes of the boil. I hit the target OG (1.044) and the wort temp was 70 degrees when I pitched at 4:30 pm. Fermentation started quickly and by 6 am the next morning I already had a good krausen and lots of activity in the bubbler. Temps in my basement have stayed in the 64-66 degree range. Today, I get home from work and see that activity has pretty much stopped, the krausen has dropped some and I have this strange "island" of white foam in the middle and a thin strip along the side.
I'm afraid it might be infected somehow but I haven't found any pictures online that look similar to what I have. Does anyone out there with more experience know what, if anything is wrong with my beer?
Photo link here:
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IMG_2601 by
sean_sheffield, on Flickr/img]