Protein quality is determined by:

Question

Quizplus · Accepted Answer

Protein quality is determined by how efficiently a protein in the diet can be used to make body proteins. This is evaluated based on the digestibility, absorption, and amino acid composition of the protein. The body requires 20 different amino acids to build its proteins, but can only produce 11 of them. The remaining 9, called essential amino acids, must be obtained through the diet. The biological value of a protein is based on its ability to provide sufficient amounts of these essential amino acids. Therefore, protein quality is assessed by evaluating its amino acid composition and ability to support growth, maintenance, and repair of body tissues.

Protein Quality Is Determined By