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Prost Coast Pale Ale

// REFERENCE_ONLY

West Coast Crisp Pale Ale / Pseudo-Pilsner

SRM

Recipe & library

Brew tools

Simulate View Bill

Estimated ABV6.3%

Estimated IBU40Reference Target

Calc boil: 34

Post-boil est: 5.8

Total est: 39.8

Estimated OG1.058

Estimated FG1.010

SRM6

Batch5gal

Efficiency72%

Boil90min

DIFFICULTY

6/ 10

MODERATE

Created Jul 19, 2026, 5:41 AMLast updated Jul 19, 2026, 5:41 AM

Technical Requirement

Active Temperature Control Required. This strain (OYL-071) requires precise sub-ambient cooling for clean results. Fermenting above 72°F will produce esters and diacetyl.

Pitch Window

68–72°F

Style Category

BOTTOM-FERMENTED LAGER

Equipment Prerequisites

Fermentation Chamber

Capable of holding 68–72°F (20–22°C) continuously for 2+ weeks

Digital Temperature Controller

e.g. Inkbird ITC-308 or Ranco — ±1°F precision required for OYL-071

Patience (26+ Days)

Allow full fermentation schedule to complete — rushing compromises finish

Increased Pitch Rate

Lager yeast requires 2× standard pitch rate — use 2 packs or prepare a 2L starter

TOTAL 26 DAYS· from stages·4 STAGES·RANGE 65–70°F· from stages

d12

Primary (Lutra)

Pitch and ferment Lutra near 68°F. Use blow-off if headspace is limited. Do not judge completion by airlock activity alone.

68°F

7d · 27%

Confirm terminal gravity

Confirm FG stable over consecutive readings before dry hopping. Target ~1.010.

68°F

2d · 8%

Dry hop

1.0 oz Chinook + 1.0 oz Cascade for ~2–3 days. Minimize oxygen. Package after contact.

68°F

3d · 12%

Bottle condition

Prime to ~2.5 vol CO2 (~4.5–5.0 oz corn sugar for 5 gal, adjusted to actual volume/temp). Condition upright in the dark ~14 days; chill a test bottle ≥48 h before opening.

65–70°F

14d · 54%

German Pilsner malt
Base malt — mashed in VEVOR malt pipe (all-grain, not steeped)
8 lb
1.8°L · 64.0% of bill
American 2-row pale malt
Base malt — mashed with pilsner grist (all-grain, not steeped)
3 lb
2°L · 24.0% of bill
Vienna malt
Bread/cracker backbone — mashed (all-grain, not steeped)
1 lb
4°L · 8.0% of bill
Carapils/Dextrine malt
Foam and body — mashed with the grist (all-grain, not steeped)
0.5 lb
2°L · 4.0% of bill

#	Malt / Adjunct	Lovibond	Grain amount	% of Bill
01	German Pilsner maltBase malt — mashed in VEVOR malt pipe (all-grain, not steeped)	1.8°L	8lb	64.0%
02	American 2-row pale maltBase malt — mashed with pilsner grist (all-grain, not steeped)	2°L	3lb	24.0%
03	Vienna maltBread/cracker backbone — mashed (all-grain, not steeped)	4°L	1lb	8.0%
04	Carapils/Dextrine maltFoam and body — mashed with the grist (all-grain, not steeped)	2°L	0.5lb	4.0%
Total Grain Bill			12.50lb

Bittering (1)

Flavor (2)

Aroma (3)

Dry Hop (2)

Bittering
Chinook
0.5 oz
60 min · +21 IBU
Flavor
Cascade
1 oz
15 min · +9 IBU
Flavor
Hallertau Mittelfrüh
0.5 oz
15 min · +4 IBU
Aroma
ChinookWhirlpool
0.5 oz
Whirlpool 10m · ~3 est
Aroma
CascadeWhirlpool
1 oz
Whirlpool 10m · ~2 est
Aroma
Hallertau MittelfrühWhirlpool
0.5 oz
Whirlpool 10m · ~1 est
Dry Hop
Chinook
1 oz
3 days · —
Dry Hop
Cascade
1 oz
3 days · —

#	Type	Hop Variety	Alpha	Time	Amount	IBU
01	Bittering	Chinook	13% AA	60 min	0.5oz	+21 IBU
02	Flavor	Cascade	5.75% AA	15 min	1oz	+9 IBU
03	Flavor	Hallertau Mittelfrüh	4.5% AA	15 min	0.5oz	+4 IBU
04	Aroma	Chinook	13% AA	Whirlpool 10m	0.5oz	~3 est
05	Aroma	Cascade	5.75% AA	Whirlpool 10m	1oz	~2 est
06	Aroma	Hallertau Mittelfrüh	4.5% AA	Whirlpool 10m	0.5oz	~1 est
07	Dry Hop	Chinook	13% AA	3 days	1oz	—
08	Dry Hop	Cascade	5.75% AA	3 days	1oz	—
Totals					6.00oz	Boil: 34 Post-boil est: ~5.8 Total est: 39.8

Boil
Whirlfloc tablet
Half tablet at 10 minutes remaining
0.5 tablet
Boil · 10 min
Boil
Yeast nutrient
1 tsp
Boil · 10 min
Packaging
Corn sugar (priming)
Approximate for 5 gal at ~2.5 vol CO2; adjust with actual packaged volume, beer temperature, and YeastCoast carbonation calculation (typical range 4.5–5.0 oz)
4.75 oz
Packaging
Boil
Immersion wort chiller
Place cleaned chiller in the boil for the final 10 minutes to sanitize; not a beer ingredient
1 item
Boil · 10 min

#	Use	Addition	Amount	Timing
01	Boil	Whirlfloc tablet Half tablet at 10 minutes remaining	0.5tablet	Boil · 10 min
02	Boil	Yeast nutrient	1tsp	Boil · 10 min
03	Packaging	Corn sugar (priming) Approximate for 5 gal at ~2.5 vol CO2; adjust with actual packaged volume, beer temperature, and YeastCoast carbonation calculation (typical range 4.5–5.0 oz)	4.75oz	Packaging
04	Boil	Immersion wort chiller Place cleaned chiller in the boil for the final 10 minutes to sanitize; not a beer ingredient	1item	Boil · 10 min