Strike with 2.9gal, perform a protein rest at 133°F hold for 15 minutes, add 1.4 gal boiling water to hit a sacch rest at 153°F. Hold for 30 minutes. Remove a third of the mash for decoction, boil for 20 minutes, then add back to the main mash to hit mash out. Acidify 5 gal sparge liquor to 5.10 pH. Copper up to 7gal, boil for 90 minutes. KO as cold as possible, pitch WY2278.
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