☕ Coffee Brewing Calculator
Brewing Settings
⚖️ Calculate Ratio from Recipe
Enter a sample water and coffee amount to calculate the ratio
📋 Recipe Summary
Pour-Over Brewing Guide
⏱️ Brewing Timeline
| Time | Scale Reading | Water to Add | Action |
|---|---|---|---|
| 0:00 - 0:00 | 50 g | 50 g | Pour water |
| 0:10 - 0:15 | - | - | Gently swirl |
| 0:15 - 0:45 | - | - | Bloom |
| 0:45 - 1:00 | 100 g | 50 g | Pour water |
| 1:00 - 1:10 | - | - | Pause |
| 1:10 - 1:20 | 150 g | 50 g | Pour water |
| 1:20 - 1:30 | - | - | Pause |
| 1:30 - 1:40 | 200 g | 50 g | Pour water |
| 1:40 - 1:50 | - | - | Pause |
| 1:50 - 2:00 | 250 g | 50 g | Pour water |
| 2:00 - 2:05 | - | - | Gently swirl |
💡 Brewing Tips:
- Bloom Phase: The first pour saturates the coffee grounds and releases CO2
- Gentle Swirl: Ensures even extraction without disturbing the coffee bed
- Pause Between Pours: Allows water to flow through evenly
- Water Temperature: Use water at 92-96°C (198-205°F) for best results
- Grind Size: Medium-fine (like table salt) works best for pour-over
About Pour-Over Coffee
Pour-over coffee is a manual brewing method that gives you complete control over the extraction process. By carefully controlling the water temperature, grind size, and pour rate, you can extract the perfect balance of flavors from your coffee beans.
Understanding Coffee Ratios
The coffee-to-water ratio is typically expressed as 1:15 to 1:17, meaning 1 gram of coffee to 15-17 grams of water:
- 1:15 - Stronger, more concentrated coffee
- 1:16-1:17 - Balanced, medium strength (most popular)
- 1:18+ - Lighter, more delicate brew
Why Bulk Size Adjustment?
When brewing larger batches, you may want to reduce the coffee amount slightly (10-20%) because:
- Larger volumes extract more efficiently
- Helps prevent over-extraction and bitterness
- Maintains consistent taste across different batch sizes