Blichmann Boilermaker Clarity Issues

I mashed my second batch of beer on my new Blichmann Boilermaker with a false bottom this weekend and have some concerning results. Both batches have been 5 gallon batches with the first being a belgian blonde and the second being a wheat beer. Both have 8-9lb grain bills.

In both batches no matter how carefully, slowly, or the amount of wort I vorlaufed I could not get it to run clear. I ended up having to let the wort settle and then rack off of that to get a more clear (but not clear) wort.

I’ve read other posts and reviews that swear they get the cleariest wort without any issues…what am I missing?! Is it because my batches are too small and I’m not getting enough grain bed to filter everything out? Any help is appreciated!

Update: I followed the advise below and brewed 2 large 10 gallon batches. Turns out the issue was grain depth. I’ve had nothing but amazingly clear wort since upping my grain bed depth. Thanks!

Have you tried whirlpooling for 60 seconds and allowing it to settle for 15-20 minutes?

One easy trick is to only open the ball valve about 1/4 - 1/3 of the way. This helps to avoid sucking up all the bits that have settled in the middle.

Sorry I corrected the original post to state I mashed in my boilermaker with the false bottom. I use the same boilermaker as a kettle after transferring the wort from my collecting pot, but my issue is when I collect the wort from the mashtun.

Got ya. I got confused with the racking clear wort portion.

What does your crush look like? Also, a high amount of wheat will leave the wort cloudy. Could be the thickness of the grainbed, but 8 pounds should be thick enough unless you are using a 20 gallon pot.

what do you mean my not clear? my runoff is never or almost never crystal clear. It doesn’t seem to make a huge impact on final beer clarity if any at all. as long as no chunks are coming through I say no worries.

Could be grain bed depth I suppose. try brewing a bigger batch and that should be answered.

I get nice clear wort with my Blichmann. I use a pump for about the last 3-5 min of my mash.

How big is the kettle?

It’s a large 20 gallon pot. I’m thinking it may be that there wasn’t enough grain bed to create the filtration necessary…hopefully all I have to do is brew more beer  ;D

Rough life, ain’t it? :slight_smile:

You could also be crushing your malt too fine.  Husk damage and a slotted false bottom equals cloudy wort.

Easy solution: rice hulls.