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What is a Calorie (kCal)?
gpt
A Calorie (kCal) is the energy needed to raise the temperature of 1 kilogram of water by 1 °C.
Explanation: The Calorie (kCal) is a unit of energy that is commonly used to measure the energy content of foods. It is defined as the amount of energy required to raise the temperature of 1 kilogram of water by 1 degree Celsius.