ptyalin

“Thus, it is known that the preparation of some native beers that used cereals as a source of extract involved a step where the grains were masticated by the brewer. In so doing, the addition of saliva, which contains the amylase, ptyalin, would partially degrade the starch content of the grain and thereby increase the fermentability of the wort. It is interesting to conjecture as to the train of empiricism that culminated in this process!”

Boulton & Quain, Brewing Yeast and Fermentation

It’s absolutely true, but you know, I never thought about all the misfires and shuffling steps (spits?) that had to’ve led to that discovery.

brew day: Get The Acorn

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It will probably be the last brew day of October, and it may well be the last brew day under the open sky before the looming winter of 2013/14 ushers operations into the garage and kitchen. It will be a day to play hooky and eat lustily of the tacos of bachelorhood, even if only for an afternoon, and over the sink so I don’t have to wash dishes later.

It will be a west coast IPA with West Coast IPA, riffing on the recipe for Russian River Blind Pig in Mitch Steele’s IPA. It will have some well-loved old friends – Rahr 2-row, Amarillo, Simcoe – and some new blood too: Polaris for the bittering power, EXP 5256 standing in for CTZ and Cascade where called for in the Blind Pig bill. Continue reading

German IPA, Polaris, 1217, process, self-righteousness – must be an October brew day

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There I was, citizens: I was enjoying the last gasps of Minnesota summer while brewing outside, I was drinking something from Maine Brewing Co., I was trying out some new hops and new yeast, I was smelling the roast happening at the coffee shop downwind, I was gristing some malt and heating some water and ruminating on a recent conversation with friends. Continue reading