21B Red IPA
| Calcium Sulphate | 1 tsp in mash |
| Calcium Carbonate | half tsp in mash |
| Gladfield American Ale Malt | 5 kg | 74.1% |
| Gladfield Munich Malt | 0.7 kg | 10.4% |
| Gladfield Redback Malt | 0.55 kg | 8.1% |
| Gladfield Shepherds Delight Malt | 0.45 kg | 6.7% |
| Gladfield Eclipse Wheat Malt | 0.05 kg | 0.7% |
| Citra | 50 g |
| Superdelic | 100 g |