This will be my first no-extract BIAB recipe, scaling it down to 3 gallons and rounding hops/fermentables to easier totals (don't have a scale yet), this is what I came up with from Brewers Friend:
Batch Size: 3 gallons
Boil Size: 4 gallons
Boil Time: 60 minutes
Efficiency: 65%
4.5 lbs American Pale 2-row
1 lb Vienna
0.5 lb Crystal 10L
.5 oz Cascade @ 60 minutes
.25 oz Cascade @ 30 minutes
.25 oz Cascade @ 15 minutes
.25 oz Cascade @ 5 minutes
Mash at 152, pitch rehydrated nottingham at 68.
Brewersfriend gives me the following numbers on it:
1.048 OG, 1.011 FG, 4.84 ABV, 43.59 IBU, 4.92 SRM
Am I missing anything in this conversion that shouldn't work, or someplace I should tweak? (Was thinking maybe a little more 10L, to get over 5 SRM, and into the American Pale Ale style?)
Here's the recipe scaled for 3.5 gallons. It's for 70% efficiency - I check pre-boil gravity and remove some wort/replace with water if the mash efficiency is high. I'd use 75% next time (multiply my grain weights by 0.9333), no change to hops, maybe 154F mash.
Edwort’s Haus Pale Ale —From Homebrewtalk
Ingredients
Batch Size (Gal): 3.5 Gal End of Boil
Total Grain (Lbs): 7.15
Anticipated Pre-Boil Gravity: 1.043, 0.75 gal/hr Evaporation Rate
Anticipated OG: 1.052, 70% Mash Efficiency
Anticipated SRM: 4.5 SRM
Anticipated IBU: 41.4 IBU (Rager)
Mash Efficiency: 70%
Wort Boil Time: 60 Minutes
Est Final Gravity: 1.011
Estimated Alcohol by Vol: 5.3%
5.45 lb, Rahr American 2-Row 1.8L
1.36 lb or 617 g Weyermann Vienna Malt 3.1L
0.34 lb or 154 g Briess Caramel 10L
Cascade Hops 6.8%, 0.64 oz or 18.04 g, 30.4 IBU
Cascade Hops 6.8%, 0.32 oz or 9.02 g, 7.7 IBU
Cascade Hops 6.8%, 0.16 oz or 4.51 g, 2.0 IBU
Cascade Hops 6.8%, 0.16 oz or 4.51 g, 1.3 IBU
Wyeast 1056 American Ale
Mash at 152F for 60 min
KITCHEN SCALES
I'd recommend this scale for hops (100g max, 0.01 increments), about $10:
http://www.amazon.com/dp/B003STEJ20/?tag=skimlinks_replacement-20