Olde 45 Reserve Cobra Kai

American-Style Malt Liquor Brewers Association 2025 – North American Origin Lager

OG
1.064
FG
1.010
SRM
4.6
ABV
7.4%
IBU
28.8
Batch #
2026-08
Batch Size
11.00 gal
Boil Time
90 min
Status
Lagering
Brew Date
May 9, 2026
Tap Date
July 6, 2026
Conditioning
Keg
BU/GU
0.45
Carbonation
2.7 vol
ABW
5.6%
Kcal
209 12 oz
Real Extract
5° P
Attenuation
83.4% apparent
68.2% real

Fermentables

Pale Malt, 2-RowRahr
11.50 lbs|41.3%
Type
Grain
Origin
US
Color
1.8 SRM
PPG
80.0
41.3%
Bavarian PilsMontana
10.50 lbs|37.7%
Type
Grain
Origin
US
Color
1.9 SRM
PPG
78.9
37.7%
Rice, FlakedBriess
2.50 lbs|9%
Type
Grain
Origin
US
Color
1.0 SRM
PPG
70.0
9%
AcidulatedWeyermann
1.00 lbs|3.6%
Type
Grain
Origin
Germany
Color
1.8 SRM
PPG
65.2
3.6%
DextroseBriess
1.00 lbs|3.6%
Type
Sugar
Origin
US
Color
1.0 SRM
PPG
99.0
3.6%
CarahellWeyermann
0.87 lbs|3.1%
Type
Grain
Origin
Germany
Color
13.0 SRM
PPG
75.7
Corn Yellow, FlakedBriess
0.50 lbs|1.8%
Type
Grain
Origin
US
Color
1.3 SRM
PPG
85.5

Hops

4.00 oz
Hallertauer Mittelfrueh 2.7%
90 min First Wort
1.25 oz
Magnum 12.5%
60 min Boil
2.00 oz
Hallertauer Mittelfrueh 2.7%
15 min Boil

Non-Fermentables

6.00 g
Amylase Enzyme Other
Mash
4.00 g
Calcium Chloride (CaCl2) Water Agent
Mash
1.50 g
Epsom Salt (MgSO4) Water Agent
Mash
3.00 g
Gypsum (CaSO4) Water Agent
Mash
4.00 ml
Lactic Acid Water Agent
Mash
2.50 g
Calcium Chloride (CaCl2) Water Agent
Sparge
1.00 g
Epsom Salt (MgSO4) Water Agent
Sparge
2.00 g
Gypsum (CaSO4) Water Agent
Sparge
5.00 ml
Lactic Acid Water Agent
Sparge
10.00 g
Yeast Nutrients Other
Boil15 min
0.90 g
Supermoss HB Five Star Fining
Boil10 min
1.10 ml
ALDC Other
Primary
2.00 items
Clarity Ferm Fining
Primary

Yeasts

1 pkg
Saflager LagerW-34/70
Fermentis

Equipment ProfileGeoff's Electric Equipment

Batch Size
11.00gal
Boil Volume
13.38gal
Boil Time
90min
Evaporation Rate
8.22%per hour
Hop Utilization
90%
Trub Chiller Loss
0.26gal

Mash Profile Step Mash - Traditional Grain With Max Fermentability

Ideal Grain Temp
68°F

Mash Steps

Step 1
Temperature30 min
145°F
Step 2
Temperature30 min
158°F

Fermentation and Aging

14 days
Primary
50°F
3 days
Secondary
62°F
3 days
Tertiary
34°F
30 days
Age
34°F

General Info

Going for a higher-strength version. ~7.0% ABV. Subbing rice for most of the corn for a cleaner, less sweet profile - half pound of corn should be sufficient to lend character.

According to the BA, a malt liquor is "high in starting gravity and alcoholic strength, this style is somewhat diverse. Some American malt liquors are just slightly stronger than American lagers, while others approach bock strength. Some residual sweetness is perceived. Hop rates are very low, contributing little bitterness and virtually no hop aroma or flavor. Perception of sweet-fruity esters and complex alcohols (though not solvent-like) are acceptable at low levels. Chill haze and diacetyl should not be perceived."

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