What is the meaning of Calorie?
Kilogram calorie or large calorie. A unit of energy 1000 times larger than the gram calorie. It is equivalent to the gram kilocalorie, 4.184 kilojoules. This is the unit normally used in food labeling.
The gram calorie or small calorie, a non-SI unit of energy, equivalent to 4.184 joules. This unit was formerly widely used in chemistry and physics, being the amount of energy needed to raise the temperature of 1 gram of water by 1°C.
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