1.Histidine-histidine is found in the highest concentration in various types of game meat. Deer, boar and antelope are each a top source of histidine. Pork is also a good source.
2.Isoleucine-your best option is to eat egg whites, which contain by far the most of this amino acid per serving. .
3.Leucine-leucine can be found in some interesting foods, including soy, seaweed and elk.
4.Lysine-Lysine is found in the highest concentration in chicken breast meat and turkey breast meat. .
5.Methionine-As with many other essential amino acids, egg whites are the best source for methionine.
6.Phenylalanine- which is found in the highest concentration in pork, beef, turkey, veal and lamb.
7.Threonine-the top source of this amino acid are raw watercress and spinach.
8.Tryptophan- tryptophan is actually found in the highest concentration in elk and sea lion meats.
9.Valine- egg whites come in first when it comes to getting valine in your diet.

The foods that contain these amino acids are:

I’m Eggs-Eggs are considered a complete protein, which means they contain all the protein the body needs, including each of the nine essential amino acids

Meat-Animal meats such as beef, pork, chicken and turkey are complete proteins. According to the Centers for Disease Control and Prevention, a 3-ounce piece of meat contains approximately 21 grams of high-quality protein.

Soybeans-Soybeans are the only plants considered a complete protein. Tofu, edamame, soy nut, miso or even soy milk are all good sources of the nine essential amino acids.