Yeast Pitch Calculator

Yeast Pitching Rate & Pack Quantity Calculator

Precise calculation of required yeast weight (g) and number of bricks to purchase based on batch size and target gravity

1. Batch Size & Extract (Gravity) Settings
Unit:

※ 10.0 hL (hectoliters)

※ Extract: 12.5 °P

2. Hakko Supply Yeast Strain & Spec Selection

※ Ale Standard: 0.75 / Lager Standard: 1.50 / Kveik: 0.25 - 0.30

WHC Lab - Saturated Saccharomyces cerevisiae
Recommended Fermentation Temp: 19°C - 22°C
Alcohol Tolerance: 13%
Manufacturer Recommended Dosage: 50-150 g/hL
Nitrogen Requirement (FAN): Medium
Attenuation: 73% - 77%
Flocculation: Medium to High
3. Yeast Pitching Amount & Purchase Summary
468.8 g
1 Brick (500g)
Total Cells Required:
9.38 Trillion cells
Pitching rate per hL:
46.9 g / hL
Recommended Yeast Nutrient (Yeast Nutrient Plus)
Required dosage: 20.0 g ※ 2g/hL (Add at end of boil or whirlpool)
✨ View/Buy Yeast Nutrient details ➔

Whether using new dried yeast or repitching, providing proper nutrients preserves cell membrane health, ensuring a uniform and clean fermentation environment.

  • Concentrated Nutrient Supply: Contains zinc, biotin, sterols, and unsaturated fatty acids to directly support yeast proliferation and vitality.
  • Fermentation Problem Prevention: Prevents stalling in high-gravity worts or harsh fermentation conditions, achieving stable attenuation.
  • Extends Repitching Cycles: Protects cell membrane structure, suppressing vitality decline in repitched yeast generations.
  • High Efficiency & Cost Effective: Highly concentrated design at 1-2g/hL minimizes per-batch usage costs.