To determine how many kcalories are in a food item,the food undergoes combustion in a chamber surrounded by water.What information is most important to know in order to establish the caloric content of the food item?

Question

Quizplus · Accepted Answer

The change in temperature of the water surrounding the chamber will indicate how much heat energy was released during the combustion of the food item, which can be used to calculate the caloric content. The volume, surface area, and density of the water will not directly impact the calculation of calorific content.

To Determine How Many Kcalories Are in a Food Item,the