…based on what I have in my drawer of ingredients! My first longer brew length – I’m aiming for a full barrel (23 litres) plus 12 bottles (around 6 litres), so a total of 29 litres.
It started off as GW’s Fullers London Porter recipe, with some ingredients reduced to what I have in stock, and with others added to replace fermentables, colour, then with a bit of wheat and barley for head retention and texture. We’ve ended up moving up from 100EBC to 157EBC, and a OG dropped from 1.053 to 1.052.
Since I’m doing more beer, I thought I’d check on Mr. Malty’s Pitching Rate Calculator and see how much yeast is recommended. Given a 7.66 US gallon length, it suggests 1.3 packets of 11g dried yeast, so we’ll see what we have in – should I use one or two packs? The usual principle seems to be to pitch large for ales…
- Length: 29 litres
- Yeast: 2 packs S04
- OG 11.8Bx = 1.048
- FG 6.4Bx = 1.012
- ABV 4.8%
Recipe:
| Fermentable | Colour | lb: oz | Grams | Ratio |
|---|---|---|---|---|
| Pale Malt | 5 EBC | 11 lbs. 0.4 oz | 5000 grams | 67.5% |
| Crystal Malt | 130 EBC | 1 lbs. 8.3 oz | 690 grams | 9.3% |
| Brown Malt | 150 EBC | 1 lbs. 7.6 oz | 670 grams | 9% |
| Roasted Barley | 1350 EBC | 0 lbs. 7.0 oz | 200 grams | 2.7% |
| Chocolate Malt | 1050 EBC | 0 lbs. 5.3 oz | 150 grams | 2% |
| Crystal Malt, Pale | 60 EBC | 0 lbs. 3.5 oz | 100 grams | 1.3% |
| Flaked Barley | 0 EBC | 0 lbs. 10.5 oz | 300 grams | 4% |
| Wheat Malt | 3.5 EBC | 0 lbs. 10.5 oz | 300 grams | 4% |
| Hop Variety | Type | Alpha | Time | lb: oz | grams | Ratio |
|---|---|---|---|---|---|---|
| Fuggle | Whole | 5.2 % | 90 mins | 0 lbs. 2.5 oz | 71 grams | 73.4% |
| Fuggle | Whole | 5.2 % | 10 mins | 0 lbs. 0.9 oz | 26 grams | 26.6% |
| Final Volume: | 29 | Litres |
| Original Gravity: | 1.052 | |
| Final Gravity: | 1.014 | |
| Alcohol Content: | 4.9% | ABV |
| Total Liquor: | 42.3 | Litres |
| Mash Liquor: | 18.5 | Litres |
| Mash Efficiency: | 70 | % |
| Bitterness: | 35 | EBU |
| Colour: | 157 | EBC |
Water:
A total volume of 37.6 Litres of wort is required for the boil. Collect two equal volumes of 18.8 Litres of wort from the mash tun. A total volume of 26.8 Litres of liquor is required for the first batch. Comprising of 18.5 Litres used in the mash, and 8.3 Litres to top up with. 18.8 Litres of liquor is used for the second batch
A mash tun of AT LEAST 34.5 Litres will be required. The total qty of water required is 45.6 Litres, handy for water treatment.
Comments:
Brewed on Sunday 2011-12-18.
A little light on starting gravity, at 1.048, but there was a reasonable amount left in the copper. I really need to get around to properly measuring everything.
29 litres of wort into the FV, and I decided on pitching the 2 packs of S04 I had in stock, rehydrated and pitched at 21C. I’m expecting this one to escape the FV in the next day or so…
2012-01-09: It was very lively for the first couple of days, resulting in cleaning of the fermentation chamber. On Wed 4 (day 17) I racked it into secondary. Bottled 12 today, the remainder being a nice and full barrel.


