I finally got my first batch into the fast ferment last night. A 1.049 hefeweizen. Let it sit about 3 hrs for any trub to settle, and when shined a light on the ball it was clear, no trub. Not sure why but even the kettle had very little.
So I pitched wyeast 3333 and realized that it is so flocculent that it was chunked up in the flask and probably sank to the bottom, and into the ball. I pulled the ball and dumped it back in, leaving the valve closed. This morning it was bubbling away nicely so I opened the valve. Epic fail. Within seconds of it bubbling up, the air lock started spraying sanitizer up in micro streams, then the foam arrived and did the same. I grabbed a blow off tube for my bungs, and swapped it for the air lock and in the time it too to swap about 2 cups of foam escaped, plus another cup or so through the tube.
After about 5 min it settled back down and I was able to put a fresh air lock on it. This was about 2 gal of foam forming in like 30 seconds. I know that disturbing it during fermentation will cause the co2 to come out of solution, by holy beer foam. Never like this.
Anyone else had this happen?