International Dark Lager
BJCP 2021 – 02C
Batch Size:
11.00 gallons
Tap Date:
August 21, 2026
Statistics
Fermentables
Hops
| Amount |
Hop |
Time |
Use |
Form |
AA |
| 1.00 ounces | Magnum | 60 minutes | Boil | Pellet | 12.5% |
| 2.50 ounces | Hallertauer Mittelfrueh | 30 minutes | Boil | Pellet | 2.7% |
| 3.50 ounces |
Total Hop Weight |
Non-Fermentables
| Amount |
Non-Fermentable |
Type |
Use |
Time |
| 10.00 g | Amylase Enzyme | Other | Mash | 0 minutes |
| 3.60 g | Calcium Chloride (CaCl2) | Water Agent | Mash | 0 minutes |
| 3.60 g | Epsom Salt (MgSO4) | Water Agent | Mash | 0 minutes |
| 0.90 g | Gypsum (CaSO4) | Water Agent | Mash | 0 minutes |
| 2.80 g | Calcium Chloride (CaCl2) | Water Agent | Sparge | 0 minutes |
| 2.80 g | Epsom Salt (MgSO4) | Water Agent | Sparge | 0 minutes |
| 0.70 g | Gypsum (CaSO4) | Water Agent | Sparge | 0 minutes |
| 10.00 g | Yeast Nutrients | Other | Boil | 15 minutes |
| 1.00 g | Supermoss HB Five Star | Fining | Boil | 10 minutes |
| 1.10 ml | ALDC | Other | Primary | 0 minutes |
Yeasts
| Name |
Lab/Manufacturer |
Product ID |
Form |
| BAJA | CellarScience | | Dry |
Equipment Profile Geoff's Electric Equipment
Batch Size:
11.00 gallons
Boil Volume:
13.38 gallons
Evaporation Rate:
8.22% per hour
Trub Chiller Loss:
0.26 gallons
Mash Profile Step Mash - Hochkurz
Mash Steps
| # |
Name |
Type |
Time |
Temp. |
| 1 | Maltose Rest | Temperature | 40 minutes | 145° F |
| 2 | Dextrinization Rest | Temperature | 45 minutes | 158° F |
| 3 | Mash Out | Temperature | 10 minutes | 168° F |
Fermentation and Aging
Secondary:
3 days @ 62° F
General Info
Inspired by Negra Modelo. Water salt amounts from Bru'n Water.