Vegetable-based minced meat alternative
View Patent ↗A vegetable-based food product comprising at least 50 wt % protein, wherein the protein is gluten or is proteinaceous material derived from gluten, and wherein the product has the texture of minced meat. A method for preparing a vegetable-based food product including fermenting a gluten-based material with a mould and then processing the fermented product into a vegetable-based food product for use as a replacement for minced meat.
1. A plant protein-based food product comprising at least 50 wt. % protein, wherein the protein is gluten or is proteinaceous material derived from gluten and has been fermented by a mold selected from the group consisting of Rhizopus, Mucor, Neurospora and Amylomyxes , and the product has the texture of minced meat.
2. The food product of claim 1 , wherein the gluten is selected from the group consisting of wheat gluten, barley gluten, rice gluten and rye gluten.
3. The food product of claim 1 , comprising a component selected from the group consisting of starch, flour, and bran.
4. The food product of claim 1 , comprising added meat flavor.
5. A method for producing a plant protein-based food product comprising:
contacting a gluten-containing plant material in solid form with water for 12 to 48 hours at a pH less than 5;
heating the plant material at a temperature and for a time sufficient to sterilize the plant material;
cooling and then mixing the plant material with a mold selected from the group consisting of Rhizopus, Mucor, Neurospora and Amylomyxes and incubating to provide a fermented product; and
processing the fermented product into the plant protein-based food product, wherein the plant material comprises gluten in the amount of at least 50% by weight.
6. The method of claim 5 , comprising processing the gluten-containing plant material into a pellet before the contacting with the water for 12 to 48 hours at the pH less than 5.
7. The method of claim 6 , wherein the pellets comprise flour and/or bran in addition to gluten.
8. The method of claim 5 , wherein the gluten-containing plant material is gluten obtained from wheat.
9. The method of claim 5 , wherein the fermented product is in the form of a solid or semi-solid cake.
10. The method of claim 9 , wherein the cake is texturized to provide a food product having a texture of minced meat.
11. The method of claim 5 , wherein the contact time is 16 to 24 hours.
12. The method of claim 5 , comprising addition of an organic acid to the water to which the gluten-containing plant material is contacted, and the organic acid maintains the pH at less than 5.
13. The method of claim 5 , wherein the heating temperature is in the range 100 to 130° C. and the heating time is 3 to 10 minutes.
14. The method of claim 5 , wherein the plant material comprises the gluten in an amount of at least 75% by weight.
15. A method of producing a vegetarian food product, the method comprising replacing minced meat in a food with a plant protein-based replacement to form the vegetarian food product, the plant protein-based replacement is gluten or proteinaceous material derived from gluten and has been fermented by a mold selected from the group consisting of Rhizopus, Mucor, Neurospora and Amylomyxes , the plant protein-based replacement comprises at least 50 wt. % protein, and the plant protein-based replacement has the texture of minced meat.
16. The method of claim 5 , wherein the gluten-containing plant material consists of at least 80 wt. % of the gluten and up to 20 wt. % starch residues and fatty acids.
17. The method of claim 5 , wherein the gluten-containing plant material consists of the gluten.
18. The method of claim 5 , wherein the mold is used in an amount of 10 4 to 10 6 cfu/g of the gluten-containing plant material.
19. The method of claim 5 , wherein the mold is selected from the group consisting of Mucor, Neurospora and Amylomyxes .