Crazy efficiency
Friday, October 31st, 2008Just wanted to share something I still can’t quite figure out.
I was going to make a wit with 4# pils and 3# wheat flour, 1# oat flakes. Ended up getting another pound of pils and backing the oat to 10oz, adding 12oz flaked barley.
Sour mash using one pound of pils for about 40hr, cereal mash with flour and oat, and 6oz pils, then protein rest and sacch at 152 for almost 2hr (went out shopping.)
Thing is, I got a big 5.5g of 1.060 OG. It really can’t be, so I’m guessing it was 4# flour, which is still something like 88% efficiency. Call it 5.25g and it’s 84%, a little closer to reality. I normally get ~78% with normal beers. Now instead of a more normal wit at 1.052 I have this monster thing, not sure how the balance will come out. I have no doubt that the slow ramp for the cereal mash did some great hydrating, and the sour mash would’ve helped drop the pH, but I still can’t quite grasp what happened. My hydro and refractometer both agreed.
If it turns out well, I may have to try and repeat the entire thing in the spring.
Anyone have any guesses or seen this sort of thing?
