Milk replacers that include textured soy protein and methods of feeding the same

Patent metadata

Field	Value
Publication number	US-2020296995-A1
Application number	US-201916358159-A
Country	US
Kind code	A1
Filing date	Mar 19, 2019
Priority date	Mar 19, 2019
Publication date	Sep 24, 2020
Grant date	—

Abstract

Milk replacers include milk and non-milk proteins, and at least a portion of the non-milk protein is provided by textured soy protein. The textured soy protein is ground and extruded such that it is substantially free of anti-nutritional factors that are detrimental to young animal health or development. The milk replacers with textured soy proteins are fed to young animals, who demonstrate equal or improved performance compared to young animals fed milk replacers with the same amount of total protein and same amount of soy protein, but the soy protein is from other than textured soy protein.

First claim

What is claimed is:

1 . A milk replacer for young animals, the milk replacer comprising at least about 20 percent protein by dry weight, wherein at least about 5 percentage units of the protein by dry weight is provided by a ground, extruded textured soy protein substantially free of anti-nutritional factors.

2 . The milk replacer of claim 1 , wherein at least about 65 percent of the textured soy protein passes through a 37 μm mesh.

3 . The milk replacer of claim 1 , wherein about 5 percent to about 70 percent of the protein by dry weight is provided by the textured soy protein.

4 . The milk replacer of claim 1 , wherein about 30 percent to about 95 percent of the protein by dry weight is provided by at least one milk protein.

5 . The milk replacer of claim 1 , wherein the textured soy protein comprises about 20 percent to about 60 percent by weight protein.

6 . The milk replacer of claim 1 , wherein the textured soy protein is present at about 5 percent to about 40 percent by dry weight of the milk replacer.

7 . The milk replacer of claim 1 , wherein at least a portion of protein of the textured soy protein is at least partially denatured.

8 . The milk replacer of claim 1 , wherein the textured soy protein is suspended in the milk replacer when the milk replacer is hydrated.

9 . A method of feeding a young animal comprising:
providing a milk replacer to the young animal, the milk replacer comprising at least about 20 percent protein by dry weight, wherein at least about 5 percentage units of the protein by dry weight is provided by a ground, extruded textured soy protein substantially free of anti-nutritional factors.

10 . The method of claim 9 , wherein at least about 65 percent of the textured soy protein passes through a 37 μm mesh.

11 . The method of claim 9 , wherein the young animal experiences improved performance in response to ingesting the milk replacer.

12 . The method of claim 11 , wherein improved performance comprises an increased feed-to-gain ratio.

13 . The method of claim 11 , wherein performance improves by six weeks after birth or earlier.

14 . The method of claim 9 , wherein the young animal is a calf.

15 . A method of feeding a young animal comprising:
providing a textured soy protein in a milk replacer, the textured soy protein present at about 4 percent to about 40 percent by dry weight of the milk replacer and the textured soy protein having been extruded and ground; and providing the milk replacer to the young animal.

16 . The method of claim 15 , wherein at least about 65 percent of the textured soy protein passes through a 37 μm mesh.

17 . The method of claim 15 , wherein the textured soy protein is suspended in the milk replacer when the milk replacer is hydrated.

18 . The method of claim 15 , wherein the textured soy protein comprises about 20 percent to about 60 percent by weight protein.

19 . The method of claim 15 , wherein the milk replacer powder comprises about 20 percent to about 30 percent protein by dry weight.

20 . The method of claim 15 , wherein the young animal experiences improved performance in response to ingesting the milk replacer.

21 . The method of claim 20 , wherein the improved performance comprises an increased feed-to-gain ratio.

Assignees

• Purina Animal Nutrition Llc

Inventors

• Musser Robert C
• Earleywine Thomas

Classifications

• A23K10/30

  from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms (obtained by microbiological or biochemical processes, e.g. using yeasts or enzymes, A23K10/10) · CPC title

• A23K50/60

  for weanlings · CPC title

• A23K50/10

  for ruminants · CPC title

• A23K20/147 Primary

  Polymeric derivatives, e.g. peptides or proteins · CPC title

• A61K38/168

  from plants · CPC title