Brewday: May 7, 2010 - Vanilla Gorilla Porter
Summary
| Volume to fermenter[ltr (gal)]: | 23.00 | Original Gravity[SG]: | 1.068 |
|---|---|---|---|
| Mash Efficiency [%]: | 75.00% | Bitterness[IBU]: | 26.44 |
| Colour [SRM(EBC)]: | 51.18(100.82) |
Mash
| Mash water volume [ltr (gal)]: | 24.37 (6.44) | Mash tun volume required[ltr (gal)]: | 32.22 (8.51) |
|---|---|---|---|
| Total Mash Grain Weight [gms (lbs)]: | 8121.82 (17.91) |
Grains:
| Type | Weight [gms (lbs)] | Actual Weight |
|---|---|---|
| Black (Patent) Malt | 267.24 (0.59) | |
| Chocolate Malt (UK) | 267.24 (0.59) | |
| Chocolate Malt Pale (Bairds) | 267.24 (0.59) | |
| Crystal Malt Medium (Bairds) | 813.34 (1.79) | |
| Munich Malt | 813.34 (1.79) | |
| Pale Malt (2 Row) UK | 5693.41 (12.55) | |
Mash Schedule:
| Name | Method | Step temp [C (F)] |
Step time [minutes] |
Addition amount [ltr (gal)] |
Addition temp [C (F)] |
Liquor/grist ratio [ltr/kg] |
|---|---|---|---|---|---|---|
| Sacchrification | Infusion | 67.00 (152.60) | 60 | 15.66 (4.14) | 76.78 (170.20) | 1.93 |
| Mashout | Infusion | 77.00 (170.60) | 10 | 8.70 (2.30) | 95.00 (203.00) | 3.00 |
| Mash gravity @ 100% conversion [SG]: | 1.082 |
|---|
Test ph
Observed ph:pH adjustments:
Sparge
| Minimum required efficiency: | 75.00 % | Max expected efficiency | 78.97 % |
|---|
| Sparge No | Water addition [l] | Expected recovered volume [l] | Required gravity | Max expected gravity |
|---|---|---|---|---|
| 1 | 2.42 | 14.50 | 80.58 | 89.89 |
| 2 | 14.50 | 14.50 | 36.96 | 41.22 |
| Combined | 16.92 | 29.00 | 58.77 | 65.56 |
Assumed constants:
| Absorbtion [l/kg]: | 1.3 | Grain displacement [l/kg]: | 0.67 |
|---|
Preboil Values:
| Preboil wort volume [ltr (gal)]: | 29.00 (7.66) | @ mash out temp. | 29.69 (7.84) |
|---|---|---|---|
| Preboil gravity [SG]: | 1.059 |
Boil
Hops:
Hop Utilisation Method: Tinseth| Type | AA(%) | IBU | Weight [gms (oz)] | Actual Weight | Time(minutes) |
|---|---|---|---|---|---|
| East Kent Goldings | 4.75% | 18.31 | 52.29 (1.84) | 60.00 | |
| East Kent Goldings | 4.75% | 8.14 | 23.24 (0.82) | 60.00 | |
| East Kent Goldings | 4.75% | 0.00 | 34.86 (1.23) | 0.00 |
Miscellaneous
| Name | Type | Use | Amount | Actual | Time [Minutes] |
|---|---|---|---|---|---|
| Vanilla Extract | flavor | secondary | 5.81 (1.53) [ltr (gal)] | (Not Available) | |
| Vanilla Bean | flavor | boil | 5.81 (0.20) [gms (oz)] | 5.0 |
Postboil Values:
| Evaporation [ltr (gal)]: | 4.00 (1.06) | ||
|---|---|---|---|
| Postboil wort volume [ltr (gal)]: | 26.72 (7.06) | @ boiling temp. | 27.84 (7.35) |
| Postboil target gravity [SG]: | 1.068 | mash items only | 1.068 |
| Boiler loses [ltr (gal)]: | 2.00 (0.53) |
Yeast Pitching
| Type | Min Temp[C (F)] | Max Temp[C (F)] |
|---|---|---|
| Saf Ale S-04 | 16.00 (60.80) | 24.00 (75.20) |
| Estimated required yeast cells (billion): | 291.37 |
| Dried yeast (gm): | 15.50 | |
| No of liquid yeast(Wyeast/Whitelabs) packs: | 3.10 | (Assumes 94% viability) |
| Approximate amount of solid slurry (ml): | ||
| One hour settling | 413.30 | (Assumes 25% trub and 94% viability) |
| One day settling | 206.65 | (Assumes 25% trub and 94% viability) |
| Longer than 1 week settling | 107.92 | (Assumes 25% trub and 80% viability) |