The primary factors that determine the energy density of a food item are the
A)number of calories.
B)water,fiber,and fat content.
C)proportion of essential proteins to nonessential proteins.
D)electrolyte content.
E)levels of cholesterol and saturated fats.

Question

Quizplus · Accepted Answer

Water and fiber have very low energy densities, while fats have a very high energy density. Therefore, a food item with a high water and fiber content and low fat content will have a lower energy density than one with a low water and fiber content and high fat content. The proportion of essential proteins to nonessential proteins, the electrolyte content, and levels of cholesterol and saturated fats may impact the overall nutritional value of the food item but do not determine its energy density.

The Primary Factors That Determine the Energy Density of a Food