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Piwo Gaczynski

Method: BIAB
Style: Piwo Grodziskie
Boil Time: 60 min
Batch Size: 3 gallons (fermentor volume)
Pre Boil Size: 4 gallons
Post Boil Size: 3.25 gallons
Pre Boil Gravity: 1.026 (recipe based estimate)
Post Boil Gravity: 1.033 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 107 calories (Per 12oz)
Carbs: 9.5 g (Per 12oz)

Created: Monday April 6th 2026

Original Gravity:

1.033

Final Gravity:

1.006

ABV (standard):

3.5%

IBU (tinseth):

31.8

SRM (morey):

2.9

Mash pH

5.4

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
3.25 lb	Weyermann - Oak Smoked Wheat Malt3.25 lb Oak Smoked Wheat Malt	38	2	86.7%
4 oz	German - Acidulated Malt4 oz Acidulated Malt	27	3.4	6.7%
0.25 lb	American - Wheat0.25 lb Wheat	38	1.8	6.7%
3.75 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
1 oz	Saaz1 oz Saaz Hops	Pellet	2.5	Boil	60 min	19.56	50%
0.75 oz	Tettnanger0.75 oz Tettnanger Hops	Pellet	2.5	Boil	30 min	11.28	37.5%
0.25 oz	Tettnanger0.25 oz Tettnanger Hops	Pellet	2.5	Boil	5 min	0.97	12.5%
2 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
1 oz	Saaz (Pellet) 0.99999999771257 oz Saaz (Pellet) Hops	19.56	50%
1 oz	Tettnanger (Pellet)	12.25	50%
2 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
3.75 gal		Infusion	146 °F	146 °F	60 min
0.75 gal		Batch Sparge	168 °F	168 °F	--

Other Ingredients

Amount	Name	Type	Use	Time
1 each	Campden Tablets	Water Agt	Mash	1 hr.
1 each	Whirlfloc	Fining	Boil	15 min.
2 tsp	Yeast Nutrient	Other	Boil	15 min.

Yeast

Fermentis - Safale - German Ale Yeast K-97

Amount:	1 Each	Cost:
Attenuation (avg):	81%	Flocculation:	High
Optimum Temp:	54 - 77 °F	Starter:	No
Fermentation Temp:	66 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 33 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.47 Volumes

Target Water Profile

MCWA

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: 2026-04-23 00:18 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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