Compare and contrast the quality of protein foods derived from animals versus plants

What will be an ideal response?


A high-quality protein contains all the essential amino acids in relatively the same amounts and proportions that human beings require; it may or may not contain all the nonessential amino acids. Proteins that are low in an essential amino acid cannot, by themselves, support protein synthesis. Generally, foods derived from animals (meat, seafood, poultry, eggs, and milk and milk products) provide high-quality proteins, although gelatin is an exception. Gelatin lacks tryptophan and cannot support growth and health as a diet's sole protein. Proteins from plants (vegetables, nuts, seeds, grains, and legumes) have more diverse amino acid patterns and tend to be limiting in one or more essential amino acids. Some plant proteins are notoriously low quality (for example, corn protein). A few others are high quality (for example, soy protein).

Nutritional Science

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Which statement describes an association between protein intake and kidney function?

a. Low-protein diets increase the risk for kidney stone formation. b. Restricting protein intake may slow the progression of kidney disease. c. High protein intakes over the long term represent a risk factor for kidney disease. d. Liberal protein intakes result in high urea production, which increases the long-term efficiency of the kidneys. e. High protein diets in childhood protect the kidneys from age- and illness-associated damage.

Nutritional Science

Describe and compare the following frostings/icings/fillings: flat; decorating; cooked including Swiss, Italian, and French buttercreams; whipped cream; and ganache.

What will be an ideal response?

Nutritional Science

Digestion and absorption are different names for the same process

Indicate whether the statement is true or false

Nutritional Science

Barry is a 25-year-old man who weighs 222 pounds. Using the simple "rule of thumb" method, what is his estimated 24-hour basal energy needs? 

A. 5328 kcal B. 3282 kcal C. 1056 kcal D. 2424 kcal

Nutritional Science