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Bob and Tom Light

Name: Bob and Tom Light
Cook time: 60 min
Total time: 60 min
Yield: 217 gallons
Cuisine: Homebrewing
Ingredients: 385 lb 2-row; 50 lb Flaked Rice; 400 g Sterling Hops; 1 lb Hallertau Blanc Hops

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Method: All Grain
Style: Light American Lager
Boil Time: 60 min
Batch Size: 217 gallons (fermentor volume)
Pre Boil Size: 230 gallons
Post Boil Size: 217 gallons
Pre Boil Gravity: 1.053 (recipe based estimate)
Post Boil Gravity: 1.056 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 185 calories (Per 12oz)
Carbs: 19.2 g (Per 12oz)

Created: Tuesday August 25th 2026

Original Gravity:

1.056

Final Gravity:

1.014

ABV (standard):

5.5%

IBU (tinseth):

13.2

SRM (morey):

4.1

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
385 lb	Montana Craft Malt - 2-row385 lb 2-row	37	2.4	88.5%
50 lb	Flaked Rice50 lb Flaked Rice	40	0.5	11.5%
435 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
400 g	Sterling400 g Sterling Hops	Pellet	8.7	Boil	60 min	10.47	46.9%
1 lb	Hallertau Blanc1 lb Hallertau Blanc Hops	Pellet	10	Boil	5 min	2.72	53.1%
1.88 lbs / $ 0.00

Show Summary View

Yeast

BSI - A-65 Kolsch

Amount:	1 Pounds	Cost:
Attenuation (avg):	75%	Flocculation:	Low
Optimum Temp:	54 - 64 °F	Starter:	No
Fermentation Temp:	65 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 3969 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.65 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
0	0	0	0	0	0
Mash Chemistry and Brewing Water Calculator

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2026-08-25 13:25 UTC

Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.

Cost for

Gallons

Cost by

Final Yield

	Cost $	Cost %
Fermentables	$
Steeping Grains (Extract Only)	$
Hops	$
Yeast	$
Other	$
Cost Per Barrel	$ 0.00
Cost Per Pint	$ 0.00
Total Cost	$ 0.00

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Amount	Variety	IBU	Bill %
400 g	Sterling (Pellet) 400 g Sterling (Pellet) Hops	10.47	46.9%
1 lb	Hallertau Blanc (Pellet)	2.72	53.1%
1.88 lbs / $ 0.00