Monday, June 27, 2011
On the very bottom is some yeast sediment, as well as some trub (coagulated proteins and hop particles).
The dark stuff is beer (obviously)
The weird textured layer between the dark beer and the top layer of foam is comprised of the apricots. Delicious!
The top layer is the kräusen, or head of foam on top of the beer caused by fermentation. It looks "dirty" because of hop particulate and a small amount of brown protein "scum" that is coagulated during fermentation.