Well, this is mostly to share my experience, though any comments as to what is likely to happen to all that starch are certainly more than welcome.
I went wit.
I decided to try a wit that would include some sumac juice that I froze this fall. For those who don’t know sumac, it’s a small, tropical-looking tree that grows in the northeast and has clumps of red berries (in a fuzzy cone) sticking up above the foliage. As long as you’ve chosen the right species, the berry juice is edible and quite lemony and spicy. You can use it for such things as sumac-ade and sumac meringue pie. Seemed like a natural for a wit.
Since the juice is a bright red (staining, even), I figured I’d try to get my wit absolutely as pale as possible. (Some of you may feel a tingling. That would be your spidey senses.)
My grain bill was 3 lbs pils, 3 lbs malted wheat, 1 lb quick oats, 1 lb white rice. I’d like you to meet my new friend, Stuck Sparge.
I had tried to crush the rice in my malt mil before boiling it, but it went through unscathed. I soaked it overnight then boiled the snot out of it and chucked in the quick oats.
I infused my pils and grains in 8 L water then added my oats and rice at my infusion temp. I made it a very thin mash because I was hoping to suspend all those starches and have them accessible to the enzymes. I mashed for 2 full hours and did not mashout, because I wanted the enzymes to continue munching on the starches.
If I were to do this again, I would cut the oats in half and blend the rice after cooking it to reduce it to an absolutely liquid consistency. I would also increase the pils by a pound and include some rice hulls.
As it was, my sparge stuck about 3 times, and what came through was very starchy.
Is there such a thing as too starchy for a wit?
I previously made a pumpkin beer and the starches just kept settling and settling and settling during secondary. Is that what I can expect out of this?
Oh, btw, when primary is slowing down I’ll be adding some honey to make up some gravity. (That was part of the plan).