How is the protein Energy Ratio (PER) in diet expressed as -
High-Yield Explanation
-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>