Adapted from References 8 and 13. Potatoes exceed the recommended levels for all 4 of these essential amino acids, demonstrating that potato protein is of high quality. Compared with pasta, white rice, and whole-grain cornmeal, potatoes are the only staple food meeting the recommended lysine level. 6 мая 2013 г.
Do potatoes have all essential amino acids?
Technically, the traditional white potato contains all the essential amino acids you need to build proteins, repair cells, and fight diseases. And eating just five of them a day would get you there. However, if you sustained on white potatoes alone, you would eventually run into vitamin and mineral deficiencies.
What essential amino acids are in potatoes?
On the basis of amino acid composition, the calculated quality of potato protein is about 70% that of whole egg protein, and potatoes provide a good source of lysine, but only low levels of sulphur-containing amino acids (methionine and cysteine).
Which foods have all 9 essential amino acids?
Foods that contain all nine essential amino acids are called complete proteins. These foods include beef, poultry, fish, eggs, dairy, soy, quinoa and buckwheat. Foods that contain some but not all the essential amino acids are called incomplete proteins.
Which vegetables have all 9 essential amino acids?
Together, rice and beans contain all nine essential amino acids to form a complete source of protein.
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