The work of the bomb calorimeter uses the principle of direct calorimetry
, which measures the amount of heat released when metabolism takes place
completely. Food is packed in a chamber and charged with oxygen under
high pressure (high pressure) and then an electric current passing through the fuse and
the detonator (ignites) fuel, which include a mixture of food and oxygen (food-oxygen mixture). The calorimeter is insulated to
prevent heat transfer into the environment. The increase of the temperature of the water is made
to know the amount of heat released by each nutrient like. Carr, carbohydrate
, fat and protein to release the amount of heat generated by the combustion
(heat of combustion) out in different quantities.
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