Calories (1 dietary calorie, symbol Cal, is equivalent to 1000cal) are commonly used to measure energy in food. In some countries, joules are used instead. For scientific purposes, the joule (an SI unit) is preferred.
Calorie is the unit used to express chemical energy in food.
The amount of oxygen that's consumed when you burn your food is an indirect measure of the amount of energy that's released from the food. Bomb calorimeters are sometimes used to measure the energy content in food.
Kilo joules are used to measure the amount of energy stored in food.
1 cal is the energy used to heat 1 g of water by 1K
The recommended unit to use for any type of energy is the joule. That way, no conversion factors are required, when converting from one type of energy to another. In practice, the calorie or kilocalorie is still sometimes used for food.
It is used to measure the energy in food and the loss of energy in the air.
The unit used to measure thermal energy besides joules is the calorie. It is commonly used to quantify the energy content in food and beverages.
Joules (J), the same for any measurement of energy.
A calorie is a unit of heat used to measure the energy your body uses and the energy it receives from food. It represents the amount of energy required to raise the temperature of one gram of water by one degree Celsius.
"CE" in energy stands for "Calorie." It is a unit of energy commonly used in nutrition to measure the energy content of food.
Calories are the unit of energy used to measure how much energy is present in food. One calorie is the amount of energy needed to raise the temperature of one gram of water by one degree Celsius.
A calorimeter. Basically you burn food inside a box and then measure the energy you get out of it. You have to make sure that the energy does not get out of the box