1698 ALT

1698 ALT
Düsseldorf Altbier
Type: All Grain Date: 12/6/2011
Batch Size (fermenter): 5.50 gal Brewer: Don Pfeiffer
Boil Size: 7.00 gal Asst Brewer:
Boil Time: 60 min Equipment: Shakey Dog Brewery
End of Boil Volume 6.37 gal Brewhouse Efficiency: 70.00 %
Final Bottling Volume: 5.50 gal Est Mash Efficiency 73.2 %
Fermentation: Ale, Two Stage Taste Rating(out of 50): 35.0
Taste Notes:

Ingredients

Ingredients

Amt Name Type # %/IBU
10 lbs Pale Malt (2 Row) US (2.0 SRM) Grain 1 71.4 %
3 lbs Caramunich Malt (56.0 SRM) Grain 2 21.4 %
8.0 oz Aromatic Malt (26.0 SRM) Grain 3 3.6 %
8.0 oz Wheat Malt, Ger (2.0 SRM) Grain 4 3.6 %
1.00 oz Pearle [8.00 %] - Boil 60.0 min Hop 5 25.8 IBUs
1.00 oz Pearle [8.00 %] - Boil 30.0 min Hop 6 19.8 IBUs
1.0 pkg German Ale II (White Labs #WLP003) [35.00 ml] Yeast 7 -

Beer Profile

Est Original Gravity: 1.064 SG Measured Original Gravity: 1.066 SG
Est Final Gravity: 1.018 SG Measured Final Gravity: 1.012 SG
Estimated Alcohol by Vol: 6.0 % Actual Alcohol by Vol: 7.1 %
Bitterness: 45.7 IBUs Calories: 221.7 kcal/12oz
Est Color: 17.1 SRM  

Mash Profile

Mash Name: Single Infusion, Full Body, No Mash Out Total Grain Weight: 14 lbs
Sparge Water: 4.55 gal Grain Temperature: 72.0 F
Sparge Temperature: 168.0 F Tun Temperature: 72.0 F
Adjust Temp for Equipment: TRUE Mash PH: 5.20

 

Mash Steps
Name Description Step Temperature Step Time
Mash In Add 17.50 qt of water at 173.4 F 158.0 F 45 min
Sparge Step: Fly sparge with 4.55 gal water at 168.0 F
Mash Notes: Simple single infusion mash for use with most modern well modified grains (about 95% of the time).

Carbonation and Storage

Carbonation Type: Bottle Volumes of CO2: 2.4
Pressure/Weight: 4.61 oz Carbonation Used: Bottle with 4.61 oz Corn Sugar
Keg/Bottling Temperature: 70.0 F Age for: 30.00 days
Fermentation: Ale, Two Stage Storage Temperature: 65.0 F

Notes

After 30 min of mashing take 2 gal of the mash and heat to a boil. Then put back in the mash for the remainder of the masing.

 

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