I'm brewing a version of this tomorrow. It's my third time brewing, and the first time that I'll be trying a Partial Mash. When I plugged in the AG recipe to BS2, then converted to PM, both the Munich and the Crystal were completely dropped out! So I sat down with a more experienced brewer I know and we came up with the following. Also, I've been itching to try Citra, so I subbed it for the Chinook, and also added it to the dry hop. Both the dry hop additions are whole leaf. Rest are pellets.
Brew Type: Partial Mash - BIAB
Batch Size: 5.50 gal
Boil Volume: 6.38 gal
Boil Time: 60 min
Brewhouse Efficiency: 65.0 %
5 lbs Pale Malt (2 Row) US (2.0 SRM)
1 lbs Caramel/Crystal Malt - 20L (20.0 SRM)
12.0 oz Munich Malt - 10L (10.0 SRM)
8.0 oz Cara-Pils/Dextrine (2.0 SRM)
4.0 oz Wheat, Torrified (1.7 SRM)
4 lbs Pale Liquid Extract (8.0 SRM)
1.00 oz Cascade [6.10 %] - Boil 30.0 min
1.00 oz Citra [12.50 %] - Boil 30.0 min
1.00 oz Cascade [6.10 %] - Boil 15.0 min
0.50 oz Willamette [5.50 %] - Boil 15.0 min
0.50 oz Cascade [7.10 %] - Boil 5.0 min
0.50 oz Willamette [5.50 %] - Boil 5.0 min
1.0 pkg Safale American (DCL/Fermentis #US-05) [50.28 ml]
1.00 oz Cascade [7.70 %] - (leaf) Dry Hop 14.0 Days
1.00 oz Citra [13.80 %] - (leaf) Dry Hop 14.0 Days
I'm not doing starters yet, so going with US-05. I'm more comfortable with dry yeast. How long do you guys dry hop, and should I do both together, or in two separate stretches?
I intentionally pulled back on the OG just a bit to get the ABV down around 6%. BS2 says OG is 1.058 and FG will be 1.014. Does that sound right? If I'm starting with an OG below Enohcs recipe, why am I finishing with an FG above his?
I've studied Deathbrewers BIAB thread, but I need to adjust for different equipment. I only have one kettle, but it's a good size (9 gal) and I boil outside on a propane burner, so I can do a full boil. The only other pots I have available are 2 gal and 1.5 gallon.
Beersmith says to mash with 9.4 qts at 162, then sparge with 4.9 gallons at 168. I'm not sure what's the best way to do this with my equipment. What if I were to heat up 6 gallons close to boiling, then drain off five gallons into an igloo cooler I have. Then add another gallon or so to the brew pot to get up to the 9.4 qts and heat it to 162 for the mash? Any chance the water in the cooler (rectangular type, no drain) would hold enough temp for an hour while I mash? If it's too hot, I could add a little cool water to bring it down to 168, and if it's too cool, I could have some boiling water in the two gallon pot waiting to warm it back up. Would this work???
Any suggestions regarding these procedures, or problems with the recipe will be appreciated.