Textured vegetable protein

[4] Archer Daniels Midland had developed a textured soy protein isolate made with an extruder in the shape of rods or tubes.

The soy protein isolate was produced in a small pilot plant and sold for use in chili powder, but the product was not commercially successful.

[1] The defatted thermoplastic proteins are heated to 150–200 °C (300–390 °F), which denatures them into a fibrous, insoluble, porous network that can soak up as much as three times its weight in liquids.

[8] Measured levels of residual hexane in TVP are around 20 parts per million;[9] and studies in rodents suggest that 5 g/kg is the minimum dose at which undesirable effects may be observed.

TVP is extruded, causing a change in the structure of the soy protein which results in a fibrous, spongy matrix, similar in texture to meat.

[15] Using TVP, one can make vegetarian or vegan versions of traditionally meat-based dishes, such as chili con carne, spaghetti bolognese, sloppy joes, tacos, burgers, or burritos.

Soy[16] protein can also be used as a low cost and high nutrition extender in comminuted meat and poultry products, and in tuna salads.

[citation needed] Textured vegetable protein can be found in health food stores and larger supermarkets, usually in the bulk section.

Dry TVP flakes are an inexpensive protein source when purchased in bulk and can be added to a variety of vegetarian dishes or used as a meat extender or supplement to bulk out a meat dish.
Textured soy chunks
A meal using TVP