A crazy thought crept up on me in the tram home tonight. What am I doing? Could I be going too deep?
Truman's weird party-gyling has been puzzling me all week. There seemed no pattern. The wrong-gravity versions weren't always the same. Gravities all over the place. Sometimes over-gravity beers being diluted, others a below-gravity wort being strengthened. And in all sorts of different proportions. For me that rules out flavour as the reason.
Then I noticed something. The few times when they didn't play this game was with two gyles of equal size. Just over 200 barrels. Small batches - under 100 barrels - were invariably blended. Were they just brewing to fill what fermenters they had available? Or to fill them as close as possible to the optimum?
Thinking about this on the tram, as you do, I came up with a plan. I could map out Truman's fermenters, working out their size by what was fermented in them. And because I have loads of photos of consecutive brews, I could map the fermenters across time, seeing which were full. and which free.
Is that crazy? Making a four dimensional virtual map of Truman's fermenting squares? Have I just gone the final step into madness?
I'll report on how the map progresses.
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10 hours ago