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Infusion Calculator

Enter each mash step below starting with the initial infusion. After each step you will have the option to add another step. A mash table will be updated after each mash step is entered.

These calculations are based on John Palmer's "Calculations for Boiling Water Additions" in his book "How To Brew." The assumption has been made that no heat will be lost to surroundings and that the mash tun will be pre-heated.

Strike Water
Step Name
Desired Mash Temperature (°F)
Grain to Water Ratio (qt/lb)
Grain Temperature (°F)
Total Grain Weight (lbs)