Koji rice beer GF - Hops Beer Recipe | Partial Mash Experimental Beer | Brewer's Friend
Brew your best beer EVER. Start your Free Trial of Brewer's Friend today! Sign Up ×

Koji rice beer GF - Hops

152 calories 14.1 g 330 ml
Beer Stats
Method: Partial Mash
Style: Experimental Beer
Boil Time: 60 min
Batch Size: 20 liters (fermentor volume)
Pre Boil Size: 26.2 liters
Post Boil Size: 20 liters
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.050 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Specify_jai
Calories: 152 calories (Per 330ml)
Carbs: 14.1 g (Per 330ml)
Created: Monday October 13th 2025
1.050
1.010
5.3%
95.4
13.0
n/a
64.19
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1 kg White Sorghum Syrup - Gluten Free1 kg White Sorghum Syrup - Gluten Free 16.66 / kg
16.66
37 1.5 24.4%
100 g Rice Hulls100 g Rice Hulls 5.33 / kg
0.53
0 0 2.4%
1 kg Blue Lake Milling - koji flaked rice1 kg koji flaked rice 8.00 / kg
8.00
40 15 24.4%
2 kg Blue Lake Milling - Flaked Rice2 kg Flaked Rice 8.00 / kg
16.00
40 20 48.8%
4.10 kg / 41.19
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
100 g Eclipse AU Hops100 g Eclipse AU Hops Hops 0.08 / g
8.00
Pellet 18.7 Boil at 100 °C 10 min 95.36 100%
100 g / 8.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
10 L steep rice and koji Steeping 20 °C 60 °C 45 min
10 L sparge, add malt, boil Sparge 60 °C 100 °C 55 min
10 L add hops Infusion 100 °C 100 °C 5 min
 
Yeast
Bluestone Yeast Co. - BSY-A005 Brussels
Amount:
100 Milliliters
Cost:
0.15 / ml
15.00
Attenuation (custom):
80%
Flocculation:
Low
Optimum Temp:
-8 - -3 °C
Starter:
No
Fermentation Temp:
22 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 87 B cells required
15.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: sucrose       Amount: 119.1 g       Temp: 20 °C       CO2 Level: 2.35 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Notes

Experimental brew comparing use of non-toasted koji rice/mugwort vs toasted koji rice/hops for effects on flavour, body and head retention, as well as the citric acid level as a by product of the koji

koji strain: Aspergillus kawachii (non pigmented strain of black koji)

Will update recipe when brews are completed, or as I go during the process

Oh, this is my first beer. I take no accountability for terrible beer if you attempt this recipe

Brewer's Friend Logo
Last Updated and Sharing
 
55
Views
0
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2025-10-14 13:40 UTC
Discussion about this recipe:
You must be logged in to add comments.

If you do not yet have an account, you may register here.

Back To Top