Brewday: April 2, 2009 - Devil Brew
Summary
| Volume to fermenter[ltr (gal)]: | 19.00 | Original Gravity[SG]: | 84758.000 |
|---|---|---|---|
| Mash Efficiency [%]: | 65.00% | Bitterness[IBU]: | 24.98 |
| Colour [SRM(EBC)]: | 5.06(9.97) |
Mash
| Mash water volume [ltr (gal)]: | 9.31 (2.46) | Mash tun volume required[ltr (gal)]: | 40.79 (10.78) |
|---|---|---|---|
| Total Mash Grain Weight [gms (lbs)]: | 7162.11 (15.79) |
Grains:
| Type | Weight [gms (lbs)] | Actual Weight |
|---|---|---|
| Pilsner (2 Row) Bel | 7162.11 (15.79) | |
Mash Schedule:
| Name | Method | Step temp [C (F)] |
Step time [minutes] |
Addition amount [ltr (gal)] |
Addition temp [C (F)] |
Liquor/grist ratio [ltr/kg] |
|---|---|---|---|---|---|---|
| Saccrification | Direct | 67.00 (152.60) | 60 | 0.00 (0.00) | 0.00 (32.00) | 3.20 |
| Mash gravity @ 100% conversion [SG]: | 1.039 |
|---|
Test ph
Observed ph:pH adjustments:
Sparge
| Minimum required efficiency: | 65.00 % | Max expected efficiency | 69.46 % |
|---|
| Sparge No | Water addition [l] | Expected recovered volume [l] | Required gravity | Max expected gravity |
|---|---|---|---|---|
| 1 | 26.68 | 25.00 | 52.65 | 60.05 |
| Combined | 26.68 | 25.00 | 52.65 | 60.05 |
Assumed constants:
| Absorbtion [l/kg]: | 1.3 | Grain displacement [l/kg]: | 0.67 |
|---|
Preboil Values:
| Preboil wort volume [ltr (gal)]: | 25.00 (6.60) | @ mash out temp. | 25.60 (6.76) |
|---|---|---|---|
| Preboil gravity [SG]: | 1.053 |
Boil
Hops:
Hop Utilisation Method: Tinseth| Type | AA(%) | IBU | Weight [gms (oz)] | Actual Weight | Time(minutes) |
|---|---|---|---|---|---|
| Styrian Goldings | 5.25% | 23.11 | 59.68 (2.11) | 60.00 | |
| Styrian Goldings | 5.25% | 1.68 | 11.94 (0.42) | 10.00 | |
| Styrian Goldings | 5.25% | 0.20 | 11.94 (0.42) | 1.00 |
Other fermentables:
| Type | Weight [gms (lbs)] | Actual Weight |
|---|---|---|
| Candi Sugar, Clear | 1790.53 (3.95) |
Postboil Values:
| Evaporation [ltr (gal)]: | 4.00 (1.06) | ||
|---|---|---|---|
| Postboil wort volume [ltr (gal)]: | 22.68 (5.99) | @ boiling temp. | 23.63 (6.24) |
| Postboil target gravity [SG]: | 1.086 | mash items only | 1.062 |
| Boiler loses [ltr (gal)]: |
Yeast Pitching
| Type | Min Temp[C (F)] | Max Temp[C (F)] |
|---|---|---|
| Trappist High Gravity - Wyeast 3787 | 18.00 (64.40) | 25.00 (77.00) |
| Estimated required yeast cells (billion): | 301946812.50 |
| Dried yeast (gm): | 16061000.66 | |
| No of liquid yeast(Wyeast/Whitelabs) packs: | 3212200.13 | (Assumes 94% viability) |
| Approximate amount of solid slurry (ml): | ||
| One hour settling | 428293351.06 | (Assumes 25% trub and 94% viability) |
| One day settling | 214146675.53 | (Assumes 25% trub and 94% viability) |
| Longer than 1 week settling | 111832152.78 | (Assumes 25% trub and 80% viability) |