21B Black IPA
| Calcium Sulphate | 1 tsp in mash |
| Calcium Chloride | half tsp in mash |
| Lactic acid (88%) | half tsp in sparge water, target pH 5.5 |
| Gladfield Ale Malt | 6 kg | 85.7% |
| Gladfield Medium Crystal Malt | 0.35 kg | 5% |
| Gladfield Munich Malt | 0.35 kg | 5% |
| Gladfield Dark Chocolate Malt | 0.3 kg | 4.3% |
| Simcoe | 60 g |
| Riwaka | 30 g |
| Mosaic | 70 g |