Changes

*Mix water and grain to reach a rest temperature of 45C/113F for 10 minutes.*Add water to reach a rest temperature of 58C/136F for 5 minutes.*Extract a portion of "milky" liquid from the mash and transfer to a kettle for heating to 80C/176F.*Add water to reach a rest temperature of 60C/149F for 30 minutes.*Extract a portion of "milky" liquid from the mash and combine with the previous liquid.*Add water to reach a rest temperature of 72C/162F for 20 minutes.*Begin draining wort into a separate kettle for boiling.*Transfer "milk" back to mash and stir.*Begin sparging (rinsing) grain with water at 85C/185F.