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Lagunitas IPA CYBI recipe

October 4, 2011
52. Lauganitas IPA #1
American IPA
Type: All Grain Date: 26/06/2011
Batch Size (fermenter): 45.00 l Brewer: Steve
Boil Size: 57.65 l Asst Brewer:
Boil Time: 60 min Equipment: Esky, false bottom2
End of Boil Volume 47.84 l Brewhouse Efficiency: 70.00 %
Final Bottling Volume: 45.00 l Est Mash Efficiency 71.6 %
Fermentation: My Aging Profile Taste Rating(out of 50): 35.0
Taste Notes: I like it… would def use these hop combos again, maybe mash lower though and aim for a drier beer.

Ingredients

Ingredients

Amt Name Type # %/IBU
9.18 kg Pale Malt, Maris Otter (5.9 EBC) Grain 3 75.0 %
1.08 kg Caramunich I (Weyermann) (100.5 EBC) Grain 4 8.8 %
0.72 kg Munich (Cargill) (18.7 EBC) Grain 5 5.9 %
0.72 kg Wheat Malt, Malt Craft (Joe White) (3.5 EBC) Grain 6 5.9 %
0.54 kg Caramunich III (Weyermann) (139.9 EBC) Grain 7 4.4 %
40.00 g Centennial [10.00 %] – Dry Hop 5.0 Days Hop 16 0.0 IBUs
35.00 g Northern Brewer [15.00 %] – Boil 60.0 min Hop 8 37.5 IBUs
40.00 g Cascade [7.80 %] – Dry Hop 5.0 Days Hop 15 0.0 IBUs
22.00 g Centennial [10.00 %] – Boil 30.0 min Hop 10 8.0 IBUs
42.00 g Fuggles [4.20 %] – Boil 30.0 min Hop 9 6.4 IBUs
62.00 g Cascade [7.80 %] – Aroma Steep 0.0 min Hop 12 0.0 IBUs
1.00 Items Whirlfloc Tablet (Boil 15.0 mins) Fining 11 -
2.00 tbsp PH 5.2 Stabilizer (Mash 60.0 mins) Water Agent 2 -
10.00 g Gypsum (Calcium Sulfate) (Mash 60.0 mins) Water Agent 1 -
1.0 pkg American Ale II (Wyeast Labs #1272) [125.00 ml] Yeast 13 -
1.0 pkg London ESB Ale (Wyeast Labs #1968) [125.00 ml] Yeast 14 -

Beer Profile

Est Original Gravity: 1.060 SG Measured Original Gravity: 1.070 SG
Est Final Gravity: 1.015 SG Measured Final Gravity: 1.026 SG
Estimated Alcohol by Vol: 5.9 % Actual Alcohol by Vol: 5.8 %
Bitterness: 52.0 IBUs Calories: 683.8 kcal/l
Est Color: 25.6 EBC

Mash Profile

Mash Name: Single Infusion, Full Body Total Grain Weight: 12.24 kg
Sparge Water: -1.52 l Grain Temperature: 11.5 C
Sparge Temperature: 75.6 C Tun Temperature: 11.5 C
Adjust Temp for Equipment: TRUE Mash PH: 5.20

Mash Steps

Name Description Step Temperature Step Time
Mash In Add 31.82 l of water at 87.4 C 71.0 C 45 min
Mash Out Add 39.60 l of water and heat to 78.0 C over 2 min 78.0 C 10 min
Sparge Step: Fly sparge with -1.52 l water at 75.6 C
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage

Carbonation Type: Keg Volumes of CO2: 2.5
Pressure/Weight: 10.02 PSI Carbonation Used: Keg with 10.02 PSI
Keg/Bottling Temperature: 2.0 C Age for: 28.00 days
Fermentation: My Aging Profile Storage Temperature: 2.0 C

Notes

Gypsum was 4 x tsp into kettle
mash temp was ok, little bit over 70 then added some cool to hit ~69.
did 30 min whirlpool with the 0 min hops
used wort chiller got down to 30degC
17.3 brix post boil – volume looks low.
split the wort into two fermenters and pitched different yeasts and diluted.
red fermenter ~21L @ 16.8 brix – wyeast 1272 – 1.069
coopers fermenter ~21L @ 17.1 brix wyeast 1968 – 1.070
01/07:
Coopers – 10.8 brix
Red – 10.4 brix
Dry hopped 20g Cas and 20g Cent each 03/07
Cascade are whole hops, Centennial are pellets
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