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Kellen Kottbusser

Method: BIAB
Style: Weissbier
Boil Time: 75 min
Batch Size: 4.75 gallons (fermentor volume)
Pre Boil Size: 6.2 gallons
Pre Boil Gravity: 1.044 (recipe based estimate)
Efficiency: 70% (brew house)
Source: AHA Grimm Brothers Snowdrop
Calories: 192 calories (Per 12oz)
Carbs: 19.5 g (Per 12oz)

Created: Sunday February 28th 2016

Original Gravity:

1.058

Final Gravity:

1.014

ABV (standard):

5.8%

IBU (tinseth):

22.5

SRM (morey):

3.8

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
6 lb	American - Pale 2-Row6 lb Pale 2-Row	37	1.8	58.5%
3 lb	American - Wheat3 lb Wheat	38	1.8	29.3%
0.75 lb	Rolled Oats0.75 lb Rolled Oats	33	2.2	7.3%
0.50 lb	Honey0.5 lb Honey	42	2	4.9%
10.25 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
0.25 oz	Magnum0.25 oz Magnum Hops	Pellet	15.2	Boil	75 min	16.75	11.1%
1 oz	Hallertau Mittelfruh1 oz Hallertau Mittelfruh Hops	Pellet	3.75	Whirlpool at 200 °F	10 min	2.96	44.4%
1 oz	Saaz1 oz Saaz Hops	Leaf/Whole	3.5	Whirlpool at 200 °F	10 min	2.76	44.4%
2.25 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
0.25 oz	Magnum (Pellet)	16.75	11.1%
1 oz	Hallertau Mittelfruh (Pellet)	2.96	44.4%
1 oz	Saaz (Leaf/Whole)	2.76	44.4%
2.25 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
7 gal		Infusion	--	152 °F	60 min

Other Ingredients

Amount	Name	Cost	Type	Use	Time
1 tsp	gelatin		Fining	Bottling	--

Yeast

White Labs - German Ale/ Kölsch Yeast WLP029

Amount:	1 Each	Cost:
Attenuation (avg):	75%	Flocculation:	Medium
Optimum Temp:	65 - 69 °F	Starter:	No
Fermentation Temp:	68 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 90 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: Table sugar Amount: 4 oz CO₂ Level: 2.6 Volumes

Target Water Profile

Light colored and malty

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
60	5	10	95	55	0
Starting with 7 gal very soft Seattle tap water. Added. 1 tsp CaCl, 0.5 tsp CaSo4, 1/8 tsp NaCl night before brewday.
Mash Chemistry and Brewing Water Calculator

Notes

Adapted from http://www.homebrewersassociation.org/homebrew-recipe/grimm-brothers-brewhouse-snowdrop-kottbusser-recipe/

Strike temp 157.5 F with 7 gals and all grain. Starting mash temp 153.2. 152.0 F at 15 min, pH 4.9, added 1/2 tsp CaCO3. Temp boost at 30 min. Total mash time 60 min. Raise temp to 165F and remove spent grain.

Starting boil volume ~6.2 gal. Boil 75 min. Finishing hops added after flameout and whirlpool, ~10 min.

Final volume in fermenter 4.75 gal. Siphon did not hold draining the boiling kettle, dumped everything into the fermenter (SS brew bucket). Cooled with immersion coil in fermenter.

Oxygenate and pitch yeast at 64F. Original gravity 1.058.

Bottled after 2 weeks in fermenter. Yeast settles slowly in the bottle. Must bottle condition for 2 weeks, then add a week with bottles in fridge to lager in the bottle. Decant carefully, yeast sentiment is settled loosely at bottom of bottle.

With a clean pour, the beer is very clear and clean with light noble hop aroma and character. Oats add a unique dimension to the malt character.

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2016-04-16 16:15 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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