After the success of my Double Hopped IPA I thought I’d have another crack at it. This time though, there’s a twist. Two of them in fact.
I was in California in February for work and as usual I have to try every local beer when I go overseas. One of the ones I tried was a Sierra Nevada Torpedo Extra IPA – a real mouthful and as I was to find out a couple of them, a very strong beer (at 7.2%).
Now this brew isn’t just an attempt to copy the IPA I had but an attempt to redefine an IPA. It will be darker than an IPA, it will be an India Black Ale (IBA).
Ingredients
- 1 can of Sir Thomas Coopers IPA kit beer mix
- 1 kg of Munton’s amber dry malt extract
- 700 grams of raw sugar
- ~ 150 grams of molasses
- 1 bag of goldings finishing hops
Method
The method was standard for a kit beer. As usual I activated the yeast half an hour before adding it to the wort. Although this time the yeast didn’t show much activity before being added to the mix so I am a little worried about the state of the yeast. Only time will tell. The dry malt extract (DME) clumped up because I added it to the still wet fermenter about twenty minutes before it was mixed in with the sugar and molasses which had been pre boiled with about 1 1/2 litres of water. The finishing hops were made up like a cup of tea thanks to the morgan’s tea bag style hops preparation.
Specific gravity came out at 1054. I suspect that it should be closer to 1056 or 1058 due to the aggressive clumping of the DME. With than in mind the final alcohol percentage if it hits 1012 should be ~ 6.5%. Shy of the target of 7.2% but the result should be a dark, very hoppy and quite alcoholic ale. An India Black Ale (IBA).
For one of my future beers I will attempt a highly alcohol ale, possibly using Safale T58.
Transfer to secondary
A week later the brew is down to an SG of 1010 and still bubbling away merrily. The yeast have not fully settled down yet as the brew is quite cloudy but there’s a nice trub so it seems like a good time to do the transfer.
The amazing part is the colour. It’s the palest India Pale Ale I’ve ever seen. It’s yellow and paler than many blondes. So much for making an India Black Ale.
Bottling
After two weeks in the secondary the beer is about to be bottled. Tasting it gives the impression of a still rather young IPA with lots of citrus aromas and flavours with that bite that you expect of an IPA. It’s still quite yeasty and cloudy which I expected the secondary fermentation to clear up a bit more. However, it’s not as bad as before so the transfer off the primary trub has done its job. A second trub, smaller trub has developed which indicates a continued fermentation. My hydrometer was broken in an unfortunate dish washing accident and is yet to be replaced but my guess is the SG has dropped another couple of points to 1008.
This brew is looking like it will embody everything I love about IPA despite not satisfying the aim of the experiment. I can’t wait to taste the finished product.
Learnings
The impression I had from previous brews was the use of raw sugar and molasses would significantly darken the brew but in this case they haven’t. One contributor may have been the over dilution of the wort by filling the fermenter to almost 25 litres rather than the usual 21 litres or so. However, I think the main lesson to be learnt is that raw sugar does not contribute to colour.
The other learning, which I have read about a bit is that sugar – raw or otherwise contributes to a yeasty, slightly sour brew when used in significant quantities. Where I have used it in the past in larger quantities (more than 250grams or so) this seems to have correlated with an increased yeasty taste at least. Exactly what seems to have happened with this brew but I hope can be saved by the transfer to a secondary fermenter.

