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26A Belgian Single

Patersbier Belgian Single

Brewed 2025-04-06 Batch · 24 L Matt Paterson
ABV6.0% OG1.060 FG1.011

Grain bill

Weyermann Barke Pilsner Malt 4.3 kg 82.7%
Weyermann Vienna Malt 0.9 kg 17.3%

Adjuncts

Cane sugar 350 g @ 10 min
Yeast nutrient 5 g @ 10 min
Whirlfloc 1 g @ 10 min

Hop schedule

Hop 60 min20 min5 min
Riwaka 20g20g25g

Yeast

LalBrew Abbaye1 packet

Water additions

Calcium Chloride 4 g
Magnesium Sulfate 2 g
Calcium Sulfate 1 g
Lactic acid

Tasting notes

2025-04-21

Fresh with strong aroma, light banana notes and decent hop presence; expected to round out with conditioning.

Fermentation profile

RAPT Pill·427 readings over 14d 22h·OG and FG as measured·

Gravity

1.060OG
1.011FG
82%Attenuation
8d 8hTo terminal

Temperature

24.3°CPeak
20.4°CMean
3.8°CMin
20.5°CRange
TimeGravityTemp

About This Beer

A Belgian Single brewed as a Euroclash entry, targeting 26A: the traditional monks’ table beer. Patersbier is the simple, lower-alcohol beer Belgian abbeys keep for daily drinking. Pale, dry, spicy, restrained on hops, clean fermentation.

Weyermann Barke Pilsner is the pale, clean foundation. Barke is a heritage two-row selected for full flavour and strong enzyme content. Vienna adds a touch of warmth and depth. The 65°C mash targets maximum fermentability, since a Belgian single should finish dry, and cane sugar at 10 minutes boosts the fermentable load and thins the body toward a crisp finish.

Riwaka is the sole hop across three kettle additions, its passionfruit and citrus giving a distinctive NZ twist to an otherwise traditional recipe.

Fermentation

Abbaye pitched at 18°C and allowed to free-rise. Held at 18°C for 48 hours, then stepped a degree a day up to 24°C and held there for the active rest phase. After day 13, stepped back down through 22°C and 20°C to 4°C by day 15.

Packaging and tasting

Mixed packaging on day 15, keg plus bottles, carbonated to 2.6 volumes, higher than typical to get the style’s effervescence.

Tasted at packaging: fresh with strong aroma, light banana notes and decent hop presence. A few weeks of conditioning expected to round it out before the competition.