Back in October, Deschutes Brewery Inc.'s Brian Faivre was fermenting a batch of Obsidian Stout in a massive tank. Something was amiss; the beer wasn't fermenting at the usual temperature. Luckily, a software system triggered a warning and he fixed the problem.
"We would have had to dump an entire batch," the brewmaster said. When beer is your bottom line, that's a calamity.
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