Dietary Sources
Tryptophan is a routine constituent of most protein-based foods or dietary proteins. It is particularly plentiful in chocolate, oats, dried dates, milk, yogurt, cottage cheese, red meat, eggs, fish, poultry, sesame, chickpeas, sunflower seeds, pumpkin seeds, spirulina, bananas, and peanuts. Despite popular belief that turkey has a particularly high amount of tryptophan, the amount of tryptophan in turkey is typical of most poultry. There is also a myth that plant protein lacks tryptophan; in fact, tryptophan is present in significant amounts in almost all forms of plant protein, and abundant in some.
Food | Protein |
Tryptophan |
Tryptophan/Protein |
---|---|---|---|
egg, white, dried |
|
|
|
spirulina, dried |
|
|
|
cod, atlantic, dried |
|
|
|
soybeans, raw |
|
|
|
cheese, Parmesan |
|
|
|
sesame seed |
|
|
|
cheese, cheddar |
|
|
|
sunflower seed |
|
|
|
pork, chop |
|
|
|
turkey |
|
|
|
chicken |
|
|
|
beef |
|
|
|
salmon |
|
|
|
lamb, chop |
|
|
|
perch, Atlantic |
|
|
|
egg |
|
|
|
wheat flour, white |
|
|
|
baking chocolate, unsweetened |
|
|
|
milk |
|
|
|
rice, white |
|
|
|
oatmeal, cooked |
|
|
|
potatoes, russet |
|
|
|
banana |
|
|
|
Read more about this topic: Tryptophan
Famous quotes containing the word sources:
“My profession brought me in contact with various minds. Earnest, serious discussion on the condition of woman enlivened my business room; failures of banks, no dividends from railroads, defalcations of all kinds, public and private, widows and orphans and unmarried women beggared by the dishonesty, or the mismanagement of men, were fruitful sources of conversation; confidence in man as a protector was evidently losing ground, and women were beginning to see that they must protect themselves.”
—Harriot K. Hunt (18051875)