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25B Saison

January Saison – 25B

Brewed 2026-01-01 Batch · 23.5 L Matt Paterson
6.0% ABV
1.050OG
1.003FG
23.5 LBatch
94.0%App. atten.
Brew day sheet →

Grain bill

Weyermann Barke Pilsner Malt 4.2 kg 84%
Weyermann Wheat Malt 0.3 kg 6%
Gladfield Rye Malt 0.3 kg 6%
Weyermann Vienna Malt 0.2 kg 4%

Adjuncts

Dextrose 300 g
Whirlfloc 1 tablet
Yeast nutrient 4 g

Hop schedule

Hop 60 min15 min5 min
Saaz 33g··
Styrian Goldings ·20g10g

Yeast

Mangrove Jack's M29 French Saison1 packet

Water additions

Calcium Sulfate 6 g
Calcium Chloride 2 g

Process parameters

Mash
63.5 °C / 75 min
Boil
75 min

January Saison – 25B

Classic French Saison targeting BJCP 25B. Weyermann Barke Pilsner base with wheat, rye, and a touch of Vienna for character. MJ M29 French Saison pushed to the bottom of the range — finished at 1.003 from 1.050 (~94 % apparent attenuation).

Process notes

  • Mash: long 75 min sacc rest at 63.5 °C for max fermentability, then a stepped mash-out (ramp to 75 °C, 10 min hold).
  • Boil: 75 min. Saaz at 60, Styrian Goldings at 15 and 5.
  • Dextrose: 300 g at 10 min into the boil for extra attenuation and dryness.
  • Fermentation: free-rise on M29. The strain handles warmth — ramp up to ~27 °C is fine and helps it grind down to terminal gravity.

Result

Entered as Saison De Cyprès in the 2026 Autumn Invitational BJCP — scored 45/50, honorable mention, Best of Show (5th place). Also entered in 2026 Euroclash (16 May).

Tasting

Bone-dry finish, peppery phenolics from M29, soft noble hop backbone from the Saaz/Styrian combo. Rye gives a faint grain bite without making it taste like a rye beer.