calories
Calorific value. One calorie = 4.178 joule
by burning it, and measuring the calories burned.
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.
Joules (J) or kilocalories (cal) (kcal in Europe)
Food energy is usually measured in calories.
a measure of energy from food
the measure of energy from food
Kilo joules are used to measure the amount of energy stored in food.
Yes, the energy value listed on nutrition labels represents the total calories derived from the macronutrients present in the food, namely carbohydrates, protein, and fat. This value indicates the amount of energy the body can potentially obtain from consuming that food.
Calorie is the unit used to express chemical energy in food.
A calorie
the temprature change tells t=you how much energy is being greated