Calories (20°C) to Calories (Kilogram,mean)

Calories (20°C)

A Calorie (20°C) is sometimes referred to as a small calorie or gram calorie. It is a unit of energy defined as the amount of heat required to raise the temperature of one gram of water by one degree Celsius from 19.5°C to 20.5°C.

Calories (Kilogram,mean)

The kilogram calorie sometimes referred to as a "large calorie" or "food calorie" is the energy required to raise the temperature of one kilogram of water by one degree Celsius at one atmosphere of pressure.