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15 gal grizzy

Method: All Grain
Style: Mixed-Fermentation Sour Beer
Boil Time: 90 min
Batch Size: 15 gallons (fermentor volume)
Pre Boil Size: 18.18 gallons
Post Boil Size: 16.11 gallons
Pre Boil Gravity: 1.027 (recipe based estimate)
Post Boil Gravity: 1.030 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Chown
Calories: 94 calories (Per 16oz)
Carbs: 3.7 g (Per 16oz)

Created: Sunday March 7th 2021

Original Gravity:

1.030

Final Gravity:

0.999

ABV (standard):

4.1%

IBU (tinseth):

21.6

SRM (morey):

2.5

Mash pH

5.3

Cost $

35.08

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Fermentables

Amount	Fermentable	Cost	PPG	°L	Bill %
12 lb	German - Floor-Malted Bohemian Pilsner12 lb Floor-Malted Bohemian Pilsner	$ 1.75 / lb $ 21.00	38	1.8	75%
2.50 lb	American - White Wheat2.5 lb White Wheat	$ 1.26 / lb $ 3.15	40	2.8	15.6%
1 lb	Flaked Wheat1 lb Flaked Wheat	$ 1.19 / lb $ 1.19	34	2	6.3%
0.50 lb	German - Acidulated Malt0.5 lb Acidulated Malt	$ 1.93 / lb $ 0.97	27	3.4	3.1%
16 lbs / $ 26.31

Hops

Amount	Variety	Cost	Type	AA	Use	Time	IBU	Bill %
2.50 oz	Saaz2.5 oz Saaz Hops	$ 1.10 / oz $ 2.75	Pellet	3.4	Boil	60 min	13.27	31.3%
2.50 oz	Saaz2.5 oz Saaz Hops	$ 1.10 / oz $ 2.75	Pellet	3.4	Boil	15 min	6.59	31.3%
3 oz	Saaz3 oz Saaz Hops	$ 1.09 / oz $ 3.27	Pellet	3.4	Whirlpool at 180 °F	20 min	1.78	37.5%
8 oz / $ 8.77

Show Summary View

Amount	Variety	Cost	IBU	Bill %
8 oz	Saaz (Pellet) 7.9999999817006 oz Saaz (Pellet) Hops	$ 1.10 / oz $ 8.80	21.64	100.1%
8 oz / $ 8.80

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
2.88 gal	strike @ 128	Strike	128 °F	113 °F	15 min
1.1 gal	protein rest	Infusion	212 °F	136 °F	20 min
1 gal	saccharification	Infusion	212 °F	149 °F	50 min
0.7 gal	mash out	Infusion	212 °F	156 °F	15 min
15 gal	sparge 165f	Sparge	165 °F	152 °F	--
Starting Mash Thickness: 0.72 qt/lb Starting Grain Temp: 60 °F

Other Ingredients

Amount	Name	Type	Use	Time
3 g	Baking Soda	Water Agt	Mash	1 hr.
3 g	Gypsum	Water Agt	Mash	1 hr.
16 g	Calcium Chloride (dihydrate)	Water Agt	Mash	1 hr.
2 g	Epsom Salt	Water Agt	Mash	1 hr.
0.29 ml	Fermcap	Other	Boil	90 min.
1.45 each	Whirlfloc	Water Agt	Boil	15 min.
17 ml	Phosphoric acid	Water Agt	Sparge	1 hr.

Yeast

- House grizzy culture

Amount:	1.45 Liters	Cost:
Attenuation (custom):	100%	Flocculation:	Low
Optimum Temp:	65 - 78 °F	Starter:	Yes
Fermentation Temp:	68 °F	Pitch Rate:	0.35 (M cells / ml / ° P) 150 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: dextrose Amount: 11.9 oz Temp: 68 °F CO₂ Level: 2.7 Volumes

Target Water Profile

Eugene, Oregon, USA

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
65	2.5	15	100	33	1
Mash Chemistry and Brewing Water Calculator

Notes

Salts added to mash water only (5.68 gal)

Target mash water (mg/L):
Ca+2 - 65
Mg+2 - 2.5
Na+ - 15
Cl- - 100
SO4 - 33

~17ml Phosphoric acid to acidify ~15 gal sparge water

Step Mash

10 min. 113f - 2.88 Gallons @ 127.7 °F (.72qt/lb)
15 min. 136f - 1.1 Gallons @ boiling (1qt/lb)
50 min. 149f - 1 Gallons @ boiling (1.24qt/lb)
10 min. 156f - 0.7 Gallons @ boiling (1.44qt/lb)
5.68 gal total mash water, 15gal sparge
Fits in a 10 gallon mash ton

Thoughts:
Ideally want a thick mash (0.8-1qt/lb) for the protein rest. Could skip the first step.
Could do an iodine test and shorten the saccharification rest

fermcap to prevent boil over
whirlfloc in last 10-15 min
house saison mixed culture
dry hop if you want

Last Updated and Sharing

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Brews

Public: Yup, Shared
Last Updated: 2024-04-06 20:24 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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