amino acid or protein rich food. plant based sources of amino acids and protein include seed, nut, legume, spinach, broccoli

acid almond amino beans cashew cysteine diet dietary eating essential flax seed food health healthy hemp histidine broccoli ingredient legumes lentils leucine lysine methionine natural nut nutrient nutrition organic peas phenylalanine pistachio plant protein pumpkin rich source soybean spirulina sunflower threonine tryptophan tyrosine valine vegan vegetable vegetarian spinach walnut