BREWING TOOLS
ABV Calculator
IBU Calculator (Bitterness)
Refractometer Correction Calculator
Calculates actual values (Brix, Plato, SG) during fermentation.
Enter your refractometer reading before fermentation started (in Brix). Enter your current refractometer reading (in Brix).Actual Values
Actual Brix: °Brix
Actual Plato: °P
Actual Specific Gravity: SG
Mash Tun Calibration Calculator
Calculates the thermal mass (heat absorption) of your brewing vessel using a test run with hot water.
The difference between the Initial and Final temperature is the heat absorbed by the tun.Calibration Results (Thermal Mass)
Heat Absorbed by the Tun (kCal): kCal
Thermal Mass Equivalent: Liters of
THE TATTOOIST CRAFT BEER
Brew Day Sheet – All Grain
| Brewer | Recipe Name | ||
|---|---|---|---|
| Brew Date | Batch # | ||
| Beer Type / Style | |||
| Batch Size (L / gal) | Boil Time (min) | ||
| Expected Efficiency (%) | Boil-off (L / gal) | ||
Grains & Fermentables
| Type | Amount (kg / lb) | Notes |
|---|---|---|
Mash Schedule
| Step / Rest | Temperature (°C / °F) | Time (min) | Water (L / gal) |
|---|---|---|---|
Hops
| Type | Amount (g / oz) | AA% | Boil Time (min) | Addition |
|---|---|---|---|---|
Yeast & Fermentation
| Yeast Strain | |||
|---|---|---|---|
| Type / Amount | Fermentation Temp (°C / °F) | ||
| Expected Attenuation (%) | Starter | ||
Expected Vital Stats
| Original Gravity (OG) | Final Gravity (FG) | ||
|---|---|---|---|
| Alcohol by Volume (ABV %) | Bitterness (IBU) | ||
| Color (EBC / SRM) | Carbonation (vol / g/L) |
Hydrometer Readings (corrected to 20°C / 68°F)
| Date | Gravity | Notes |
|---|---|---|
Notes / Water Adjustments / pH / Observations
The Tattooist Craft Beer – Brewed with Ink & Hops