One of those days, it's been about 8 months since the last brew, I had a few issues. Started well, toasted 2.25kg of rolled oats.
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Its Aleman's Effin Oatmeal stout, known to cause issues with mashing so I added 400g of rice hulls. But it was still very slow on the recirc, it's a 3 step mash. A glucan rest for the oats with 500g of pale malt at about 50c, then add that to the main mash at 60c for 30 mins then 70c for an hour. The first two steps went fine, but trying to raise the temp through a very slow mash, not stuck but borderline, wasn't easy. I suspect it will be a very dry stout with few dextrins.
Here's the sparge, this took a long time.
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The the copper started playing up. First the temp sensor started reading 10c out, not the end of the world but still annoying. It didn't boil until 110c :)
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Then one element died, and the other started to cut out, I suspect the over temp sensor in the element. So I had one spare so drained it down into the HLT, swapped the failed one out, then pumped it back and carried on. A slower boil than I would like, I shall get some more elements ordered.
The good point was the cold break, that went well, straight to 18c through the plate heat exchanger.
So I ended up with 75 litres of 1046 stout, I was aiming for 1052.
I need to spend a day in the brewery fixing things and giving it s spring clean before the next brew.
Cheers
Andy