How is the protein Energy Ratio (PER) in diet expressed as -
-one way of evaluating food as the source of protein is to determine what percent of their energy value is supplied by their protein content. This is known as protein energy ratio. - PE percent= energy from protein*100/ total energy in diet. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:634 <\p>
(Energy in diet \/ protein in diet ) x 100
(Protein energy in diet \/ Total energy in diet) x 100
(Protein energy in diet \/ Total energy in diet) x 100
(Total energy consumed \/ Total protein consumed) x 100
Nutrition and health