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Gratzer is Great, Sir! (Concentrated)

Method: BIAB
Style: Piwo Grodziskie
Boil Time: 100 min
Batch Size: 5.5 gallons (ending kettle volume)
Pre Boil Size: 3.95 gallons
Pre Boil Gravity: 1.034 (recipe based estimate)
Efficiency: 59% (ending kettle)
Source: Fats Schindee
Calories: 80 calories (Per 12oz)
Carbs: 6.7 g (Per 12oz)

Created: Sunday August 4th 2019

Grodziskie

OG: 1.028 FG: 1.005 ABV: 3.0% IBU: 28

Original Gravity:

1.025

Final Gravity:

1.004

ABV (standard):

2.8%

IBU (tinseth):

29.8

SRM (morey):

3.5

Mash pH

5.3

Cost $

n/a

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Brew Log History

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Carbs: {{ stats.carbs | number:1 }} g / 12oz

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Device Filter
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Fermentables

Amount	Fermentable	PPG	°L	Bill %
6.13 lb	German - Smoked Malt6.125 lb Smoked Malt	37	3	98%
2 oz	German - Acidulated Malt2 oz Acidulated Malt	27	3.4	2%
6.25 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1.75 oz	Saaz1.75 oz Saaz Hops	Pellet	2.8	Boil	85 min	20.72	58.3%
1 oz	Saaz1 oz Saaz Hops	Pellet	2.8	Boil	30 min	8.56	33.3%
0.25 oz	Saaz0.25 oz Saaz Hops	Pellet	2.8	Boil	5 min	0.55	8.3%
3 oz / $ 0.00

Show Summary View

Amount	Variety	Cost	IBU	Bill %
3 oz	Saaz (Pellet) 2.9999999931377 oz Saaz (Pellet) Hops		29.83	99.9%
3 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
12.5 qt	BIAB	Infusion	--	148 °F	75 min
5.2 qt	Dunk sparge in new pot	Sparge	--	168 °F	10 min

Other Ingredients

Amount	Name	Type	Use	Time
0.50 each	Whirlfloc	Water Agt	Boil	10 min.
0.50 tsp	Gelatin	Water Agt	Primary	2 days
6.90 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
3.40 g	Epsom Salt	Water Agt	Mash	1 hr.
3.60 g	Gypsum	Water Agt	Mash	1 hr.
2.20 g	Baking Soda	Water Agt	Mash	1 hr.

Yeast

White Labs - German Ale/ Kölsch Yeast WLP029

Amount:	1 Each	Cost:
Attenuation (custom):	83%	Flocculation:	Medium
Optimum Temp:	65 - 69 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.75 (M cells / ml / ° P) 99 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 26.05 psi Temp: 37 °F CO₂ Level: 4 Volumes

Target Water Profile

RO water

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
83	10	18	102	102	14
Approximated Grodzisk water profile (per Zymurgy article). Remember, above water profile numbers will be half of shown value once you dilute the 2.75 Gal of wort to 5.5 total (with 2.75 gal RO water).
Mash Chemistry and Brewing Water Calculator

Notes

The malt is German oak-smoked wheat malt. Acid malt only added for my system mash pH. Use Polish Lublin hops for more authenticity (my LHBS doesn't carry them, so Saaz or other Noble hop works well).

Water volumes are for concentrated boil, then topping up to dilute. Preboil should be around 3.95 Gal; postboil should be around 2.95 Gal after 100 minutes; I lose about 0.2 Gal to hops, so should have about 2.75 Gal concentrated wort. Add 2.75 gal RO water to dilute to 5.5 gal of around 1.030 wort.

Use either Alt or Kölsch yeast.

If bottling, use heavy bottles for the 4.0 Vol CO2 carbonation level.

Last Updated and Sharing

432

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Brews

Public: Yup, Shared
Last Updated: 2019-08-16 20:17 UTC

System Default

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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Gratzer is Great, Sir! (Concentrated)

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