This is a collection of tools that have proven quite useful to me as a home brewer. Some I’ve put together myself, some were put together by others. As time passes and I learn more php, I’m sure the list will grow. If you have other questions, try checking the Links page.
I developed this while laying on the floor with my dog who had just had knee surgery.
The calculator will take two gravity readings from you, either Specific Gravity or Plato, and the temperature (ºF or ºC) at which you took the gravity readings, correct the gravity for the temperature, and calculate the Alcohol by Weight and the Alcohol By Volume.
This will accurately calculate your beer’s IBU by taking the following into consideration: Wort Gravity, Wort Volume, Alpha Acid, Boil Time, and Hop Utilization. It uses either Jackie Rager’s or Glenn Tinseth’s formula depending on your needs.