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Lockjaw DIPA

Method: All Grain
Style: American IPA
Boil Time: 90 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.055 (recipe based estimate)
Post Boil Gravity: 1.073 (recipe based estimate)
Efficiency: 80% (brew house)
Calories: 240 calories (Per 12oz)
Carbs: 21 g (Per 12oz)

Created: Monday March 10th 2025

Original Gravity:

1.073

Final Gravity:

1.013

ABV (standard):

7.9%

IBU (tinseth):

236.8

SRM (morey):

9.0

Mash pH

5.6

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
12.37 lb	Briess - Pale Ale Malt 2-Row12.37 lb Pale Ale Malt 2-Row	36.8	3.5	81%
0.60 lb	United Kingdom - Crystal 45L0.6 lb Crystal 45L	34	45	3.9%
0.56 lb	Briess - Carapils Malt0.56 lb Carapils Malt	34.5	1.5	3.7%
1 lb	Corn Sugar - Dextrose1 lb Corn Sugar - Dextrose	42	0.5	6.5%
0.75 lb	Brown Sugar0.75 lb Brown Sugar - (late fermenter addition)	45	15	4.9%
15.28 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
7.50 oz	Mount Hood7.5 oz Mount Hood Hops	Leaf/Whole	4.8	Boil	90 min	106.26	36.6%
1 oz	Columbus1 oz Columbus Hops	Pellet	15	Boil	90 min	48.7	4.9%
0.75 oz	Columbus0.75 oz Columbus Hops	Pellet	15	Boil	45 min	31.35	3.7%
1 oz	Simcoe1 oz Simcoe Hops	Pellet	12.7	Boil	30 min	29.62	4.9%
1 oz	Centennial1 oz Centennial Hops	Pellet	10	Boil	0 min		4.9%
0.75 oz	Simcoe0.75 oz Simcoe Hops	Pellet	12.7	Boil	0 min		3.7%
2 oz	Cascade2 oz Cascade Hops	Leaf/Whole	7	Boil	0 min		9.8%
1 oz	Columbus1 oz Columbus Hops	Pellet	15	Dry Hop (High Krausen)	12 days		4.9%
1 oz	Centennial1 oz Centennial Hops	Pellet	10	Dry Hop (High Krausen)	12 days		4.9%
1 oz	Simcoe1 oz Simcoe Hops	Leaf/Whole	12.7	Dry Hop (High Krausen)	12 days		4.9%
0.25 oz	Columbus0.25 oz Columbus Hops	Pellet	15	Dry Hop	5 days		1.2%
0.25 oz	Centennial0.25 oz Centennial Hops	Pellet	10	Dry Hop	5 days		1.2%
0.25 oz	Simcoe0.25 oz Simcoe Hops	Pellet	12.7	Dry Hop	5 days		1.2%
0.75 oz	Centennial0.75 oz Centennial Hops	Pellet	10	Boil	45 min	20.9	3.7%
2 oz	Cascade2 oz Cascade Hops	Pellet	7	Boil	0 min		9.8%
20.50 oz / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
7.50 oz	Mount Hood (Leaf/Whole)	106.26	36.6%
3 oz	Columbus (Pellet)	80.05	14.7%
2 oz	Simcoe (Pellet)	29.62	9.8%
3 oz	Centennial (Pellet)	20.9	14.7%
2 oz	Cascade (Leaf/Whole)		9.8%
1 oz	Simcoe (Leaf/Whole)		4.9%
2 oz	Cascade (Pellet)		9.8%
20.50 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
5.92 gal		Strike	152 °F	152 °F	60 min
Starting Mash Thickness: 1.75 qt/lb Starting Grain Temp: 152 °F

Other Ingredients

Amount	Name	Cost	Type	Use	Time
2 oz	Juniper Berries		Flavor	Secondary	5 days

Yeast

White Labs - California Ale Yeast WLP001

Amount:	2 Ounces	Cost:
Attenuation (avg):	76.5%	Flocculation:	Medium
Optimum Temp:	68 - 73 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 141 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

CO₂ Level: 2.25 Volumes

Target Water Profile

Philadelphia Tap Baxter water plant

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

Notes

All the flower hops were 6 years old, vacuum packed kept in the freezer and the initial 90 minute add only stayed in to the 45 minute mark. I expect they are about 50% fresh. They were stirred as best as they could be in the confined hop spider but I suspect they did not add their full lupulin amount. I didn't want tannins and chlorophyl flavors. Future suggestion is to use bags and not the hop spider as much. Especially for flowers.

Dextrose and first dry hop addition will be at 24 hours after pitching yeast. Brown sugar addition was on second day in primary with one quart boiling water as was the dextrose.

Started out as a Pliny the Elder Clone and I went mad with using up old hops. Fingers Crossed the Flowers were not very strong.

Also, the secondary plastic fermenter had an aroma to it, but I am not willing to throw it away. Yet.

Last Updated and Sharing

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Public: Yup, Shared
Last Updated: 2025-03-17 12:33 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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