textured or texturized vegetable protein (TVP), also known as textured soy protein (TSP), soy meat, or soya meat is a meat analogue or nutritious meat extender made from defatted soy flour, a by-product of extracting soybean oil.It is quick to cook, with a protein content equal to that of the meat it is replacing, and contains no fat.After extrusion the textured soy protein food is sliced into granules, flakes, chunks, goulash, steakettes (schnitzel), etc. by revolving knives, and then dried in an oven
textured soy protein food processing machine