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Marine Layer 12/17/2020

Method: All Grain
Style: American IPA
Boil Time: 90 min
Batch Size: 105 gallons (ending kettle volume)
Pre Boil Size: 112 gallons
Pre Boil Gravity: 1.053 (recipe based estimate)
Efficiency: 67% (ending kettle)
Source: Rives
Calories: 187 calories (Per 16oz)
Carbs: 21.5 g (Per 16oz)

Created: Wednesday December 16th 2020

Original Gravity:

1.056

Final Gravity:

1.017

ABV (standard):

5.2%

IBU (tinseth):

35.5

SRM (morey):

4.8

Mash pH

n/a

Cost $

n/a

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Fermentables

Amount	Fermentable	PPG	°L	Bill %
110 lb	Weyermann - Barke Pilsner Malt110 lb Barke Pilsner Malt	37.03	1.75	44.3%
42 lb	Simpsons - Finest Pale Ale Golden Promise42 lb Finest Pale Ale Golden Promise	37	2.4	16.9%
25 lb	Grain Millers - Flaked Oats25 lb Flaked Oats	34.6	1.5	10.1%
25 lb	Rahr - White Wheat25 lb White Wheat	39.1	3.2	10.1%
20 lb	Rahr - Standard 2-Row20 lb Standard 2-Row	36.8	1.8	8%
11.50 lb	Crisp Malting - Finest Maris Otter11.5 lb Finest Maris Otter	38	3	4.6%
5 lb	Dingemans - Aromatic Malt5 lb Aromatic Malt	36.3	19	2%
10 lb	Rice Hulls10 lb Rice Hulls	0	0	4%
248.50 lbs / $ 0.00

Hops

Amount	Variety	Type	AA	Use	Time	IBU	Bill %
2.50 oz	CTZ2.5 oz CTZ Hops	Pellet	17.2	First Wort at 210 °F	60 min	8.93	0.6%
12 oz	Yakima Valley Hops - Strata 12 oz Strata Hops	Pellet	12	Whirlpool at 170 °F	30 min	3.18	3%
1 lb	CTZ1 lb CTZ Hops	Pellet	15.5	Whirlpool at 170 °F	30 min	5.48	4%
2 lb	Citra2 lb Citra Hops	Pellet	11	Whirlpool at 170 °F	30 min	7.78	8%
2 lb	Galaxy2 lb Galaxy Hops	Pellet	14.25	Whirlpool at 170 °F	30 min	10.08	8%
7 lb	Citra7 lb Citra Hops	Pellet	11	Dry Hop	3 days		28.1%
7 lb	Galaxy7 lb Galaxy Hops	Pellet	14.25	Dry Hop	3 days		28.1%
3 lb	Yakima Valley Hops - BRU-13 lb BRU-1 Hops	Pellet	14.4	Dry Hop	3 days		12%
2 lb	Yakima Valley Hops - Strata 2 lb Strata Hops	Pellet	12	Dry Hop	3 days		8%
24.91 lbs / $ 0.00

Show Summary View

Amount	Variety	IBU	Bill %
2.50 oz	CTZ (Pellet) 2.4999999942814 oz CTZ (Pellet) Hops	8.93	0.6%
2.75 oz	Yakima Valley Hops - Strata (Pellet)	3.18	11%
1 lb	CTZ (Pellet) 0.9999988107494 lb CTZ (Pellet) Hops	5.48	4%
9 lb	Citra (Pellet) 8.9999892967446 lb Citra (Pellet) Hops	7.78	36.1%
9 lb	Galaxy (Pellet)	10.08	36.1%
3 lb	Yakima Valley Hops - BRU-1 (Pellet) 2.9999964322482 lb BRU-1 (Pellet) Hops		12%
24.91 lbs / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
70.11 gal		Strike	171 °F	154 °F	60 min
Starting Mash Thickness: 1.14 qt/lb Starting Grain Temp: 68 °F

Other Ingredients

Amount	Name	Type	Use	Time
180 g	Calcium Chloride (anhydrous)	Water Agt	Mash	1 hr.
110 g	Epsom Salt	Water Agt	Mash	1 hr.
37.67 ml	Lactic acid	Water Agt	Mash	1 hr.

Yeast

White Labs - Burlington Ale Yeast WLP095

Amount:	1 Each	Cost:
Attenuation (custom):	70%	Flocculation:	Medium
Optimum Temp:	67 - 70 °F	Starter:	No
Fermentation Temp:	-	Pitch Rate:	0.35 (M cells / ml / ° P) 1920 B cells required

$ 0.00 Yeast Pitch Rate and Starter Calculator

Priming

Method: co2 Amount: 7.75 psi Temp: 33 °F CO₂ Level: 2.4 Volumes

Target Water Profile

Balanced Profile

Ca⁺²	Mg⁺²	Na⁺	Cl^-	SO₄^-2	HCO₃^-
100	10	0	200	75	0
70 gal strike water at 171 F (target mash sacch rest temp is 154 F) 110 g epsom in mash 180 g CaCl in mash 40 ml 88% lactic in mash (target 5.3 pH) sparge with ~80 gal at 180 F at end of boil, acidify whirlpool to pH 4.8 (~100 ml more lactic acid or ~25 ml per 0.1 pH drop needed)
Mash Chemistry and Brewing Water Calculator

Notes

DO NOT add any whirlfloc
1-2 g zinc with 15 min left in boil

recirc through hx back into kettle to drop temp to 170F
Add whirlpool hops and whirlpool at full strength (just through pump) for 30 mins
let stand 10 mins
knockout into FV through HX

02 for 120 sec at 3 L/min
pitch 2L pack of WLP095 Burlington Ale

After terminal gravity is reached, soft crash to 65F for 1 day then 60 for 1 day. Then harvest yeast and add dry hops.

Rouse dry hops 1x per day for 3 days. drop hops, then slowly crash 5 deg per day to 35F, dumping hops before each drop.

Condition 1 week at 32 F. If still hop burn consider adding 250 ml Biofine (TBR).

Carbonate to 2.4 vol C02.

Last Updated and Sharing

248

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Brews

Public: Yup, Shared
Last Updated: 2020-12-18 05:08 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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