Brewday: December 26, 2009 - 1000 Years and Counting Hefeweissbier
Summary
| Volume to fermenter[ltr (gal)]: | 23.00 | Original Gravity[SG]: | 1.047 |
|---|---|---|---|
| Mash Efficiency [%]: | 70.00% | Bitterness[IBU]: | 10.60 |
| Colour [SRM(EBC)]: | 3.54(6.98) |
Mash
| Mash water volume [ltr (gal)]: | 22.51 (5.95) | Mash tun volume required[ltr (gal)]: | 28.20 (7.45) |
|---|---|---|---|
| Total Mash Grain Weight [gms (lbs)]: | 5628.38 (12.41) |
Grains:
| Type | Weight [gms (lbs)] | Actual Weight |
|---|---|---|
| Pilsner (2 Row) Ger | 2814.19 (6.20) | |
| Wheat Malt, Ger | 2814.20 (6.20) | |
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]: | 1.057 |
|---|
Test ph
Observed ph:pH adjustments:
Sparge
| Minimum required efficiency: | 70.00 % | Max expected efficiency | 86.64 % |
|---|
| Sparge No | Water addition [l] | Expected recovered volume [l] | Required gravity | Max expected gravity |
|---|---|---|---|---|
| 1 | 1.92 | 15.50 | 56.36 | 73.38 |
| 2 | 15.50 | 15.50 | 20.60 | 26.82 |
| Combined | 17.42 | 31.00 | 38.48 | 50.10 |
Assumed constants:
| Absorbtion [l/kg]: | 1.3 | Grain displacement [l/kg]: | 0.67 |
|---|
Preboil Values:
| Preboil wort volume [ltr (gal)]: | 31.00 (8.19) | @ mash out temp. | 31.74 (8.38) |
|---|---|---|---|
| Preboil gravity [SG]: | 1.038 |
Boil
Hops:
Hop Utilisation Method: Tinseth| Type | AA(%) | IBU | Weight [gms (oz)] | Actual Weight | Time(minutes) |
|---|---|---|---|---|---|
| Hallertau Hersbrucker | 2.80% | 10.60 | 42.58 (1.50) | 60.00 |
Postboil Values:
| Evaporation [ltr (gal)]: | 6.00 (1.59) | ||
|---|---|---|---|
| Postboil wort volume [ltr (gal)]: | 26.61 (7.03) | @ boiling temp. | 27.72 (7.32) |
| Postboil target gravity [SG]: | 1.047 | mash items only | 1.047 |
| Boiler loses [ltr (gal)]: | 2.00 (0.53) |
Yeast Pitching
| Type | Min Temp[C (F)] | Max Temp[C (F)] |
|---|---|---|
| German Wheat - Wyeast 3333 | 17.00 (62.60) | 24.00 (75.20) |
| Estimated required yeast cells (billion): | 203.35 |
| Dried yeast (gm): | 10.82 | |
| No of liquid yeast(Wyeast/Whitelabs) packs: | 2.16 | (Assumes 94% viability) |
| Approximate amount of solid slurry (ml): | ||
| One hour settling | 288.43 | (Assumes 25% trub and 94% viability) |
| One day settling | 144.22 | (Assumes 25% trub and 94% viability) |
| Longer than 1 week settling | 75.31 | (Assumes 25% trub and 80% viability) |