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Enter values above
How It Works
The sparge water calculator uses the following formula to calculate the amount of sparge water needed: sparge water needed = batch size - (pre-boil volume * efficiency). The pre-boil volume is the volume of water before boiling, the grain weight is used to estimate the total water needed, and the efficiency is the percentage of sugars extracted from the grains. The calculator assumes a typical water per pound of grain ratio of 0.75.
How to Use
- Enter the pre-boil volume in gallons
- Enter the grain weight in pounds
- Enter the efficiency as a percentage
- Enter the batch size in gallons
- Click the "Calculate" button or press enter in any input field to calculate the sparge water needed
Common Questions
What is the typical water per pound of grain ratio?
The typical water per pound of grain ratio is around 0.75, but this can vary depending on the type of grains and the brewing method.
