Edible pet chew and method for making the same

• US 9,044,039 B2
• Filed: 05/28/2014
• Issued: 06/02/2015
• Est. Priority Date: 03/21/2011
• Status: Active Grant

• Current Assignee: Shanghai Sunlight Innov Trading Co., Ltd.
• Original Assignee: Shanghai Sunlight Electronic Weighting Apparatus Co., Ltd.
• Inventors: Xu, Guangqiang
• Primary Examiner(s): NGUYEN, TRINH T
• Application Number:
  US14/289,610
• Publication Number:
  US 20140255553A1
• Time in Patent Office: 370 Days
• Field of Search: 119/709, 119/710, 119/711, 119/702, 119/707, 119/174, 426/635, 426/641, 426/805
• US Class Current: 1/1
• CPC Class Codes: A23K 10/20 from material of animal origin obtained by microbiological or biochemical processes A23K10/10
• CPC Class Codes: A23K 10/26 from waste material, e.g. feathers, bones or skin A23K10/24 takes precedence
• CPC Class Codes: A23K 10/30 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 Class Codes: A23K 20/147 Polymeric derivatives, e.g. peptides or proteins
• CPC Class Codes: A23K 20/163 Sugars; Polysaccharides
• CPC Class Codes: A23K 40/20 by moulding, e.g. making cakes or briquettes
• CPC Class Codes: A23K 40/25 by extrusion
• CPC Class Codes: A23K 50/42 Dry feed
• CPC Class Codes: Y02P 60/87 Re-use of by-products of food processing for fodder production

Abstract

An edible pet chew has a member of meat based material. As a first aspect of present invention, the edible pet chew has a chewy sheet of meat based material. As another aspect, the edible pet chew has a meat based material chewy sheet member and additionally an edible material member being wrapped therein. As another aspect, the edible pet chew has an edible material member and additionally a meat based material chewy sheet member being wrapped therein. As another aspect, the edible pet chew has a THREE-DIMENSIONAL-SHAPE meat based material member and additionally an edible material member wrapped therein. As another aspect, the edible pet chew has an edible material member and additionally a THREE-DIMENSIONAL-SHAPE meat based material member wrapped therein. Other aspects of present invention provide a method for making the edible pet chew with the essential member of meat based material chewy sheet member or THREE-DIMENSIONAL-SHAPE member.

Claims

1. An edible pet chew, comprising:

a chewy sheet of meat based material, wherein said meat based material comprises at least 33.3% meat ingredient on an as formulated basis by weight in the formula and 0.1%-49.9% plant ingredient on an as formulated basis by weight in the formula, wherein percentage of said meat ingredient by weight in the formula of said meat based material is determined as said meat ingredient is added in the formula, wherein said percentage of said meat ingredient by weight in the formula of said meat based material is determined as inherent water content of said meat ingredient is counted, wherein percentage of said plant ingredient by weight in the formula of said meat based material is determined as said plant ingredient is added in the formula, wherein said percentage of said plant ingredient by weight in the formula of said meat based material is determined as inherent water content of said plant ingredient is counted.

2. The edible pet chew, as recited in claim 1, wherein said meat based material further comprises an additive, wherein said additive is used to provide said chewy sheet of meat based material sufficient rigidity and strength.

3. The edible pet chew, as recited in claim 1, wherein said meat ingredient is selected from the group consisting of animal flesh, animal muscle, animal fat, poultry meat, chicken, chicken breast, duck, goose, turkey, poultry by product, porcine meat, porcine meat by-product, pork, bovine meat, bovine meat by-product, beef, mutton, lamb, goat meat, fish, animal viscera, animal stomach, animal tongue, animal kidney, animal intestines, animal spleen, animal liver, animal lung, animal heart, animal pizzle, meat meal, chicken meal, fish meal, meat by-product meal, poultry by-product meal, meat derived ingredient, poultry derived ingredient, meat by-product derived ingredient, gelatin and poultry by-product derived ingredient.

4. The edible pet chew, as recited in claim 1, wherein percentage of said meat ingredient by weight in the formula of said meat based material is determined as said meat ingredient is added in the formula, wherein said percentage of said meat ingredient by weight in the formula of said meat based material is determined as inherent water content of said meat ingredient is counted, wherein percentage of said plant ingredient by weight in the formula of said meat based material is determined as said plant ingredient is added in the formula, wherein said percentage of said plant ingredient by weight in the formula of said meat based material is determined as inherent water content of said plant ingredient is counted.

5. The edible pet chew, as recited in claim 1, wherein said meat ingredient is fresh meat, wherein said fresh meat has over 50% inherent water content by weight, wherein said fresh meat is selected from the group consisting of fresh traditional meat, fresh chicken, fresh poultry meat, fresh meat by-product and fresh poultry by-product.

6. The edible pet chew, as recited in claim 5, wherein said fresh meat is pretreated to dried ground meat meal to form said meat based material composition, wherein said pretreatment includes drying and grinding processes.

7. The edible pet chew, as recited in claim 5, wherein said fresh meat is pretreated to ground meat to form said meat based material composition, wherein said pretreatment includes grinding process and the process of partially removing inherent moisture content of said fresh meat.

8. The edible pet chew, as recited in claim 1, wherein said meat ingredient is frozen meat, wherein said frozen meat has over 50% inherent water content by weight, wherein said frozen meat is selected from the group consisting of frozen traditional meat, frozen chicken, frozen poultry meat, frozen meat by-product and frozen poultry by-product.

9. The edible pet chew, as recited in claim 8, wherein said frozen meat is pretreated to dried ground meat meal to form said meat based material composition, wherein said pretreatment includes defrosting, drying and grinding processes.

10. The edible pet chew, as recited in claim 8, wherein said frozen meat is pretreated to ground meat to form said meat based material composition, wherein said pretreatment includes defrosting and grinding process and the process of partially removing inherent moisture content of said fresh meat.

11. The edible pet chew, as recited in claim 1, wherein said plant ingredient is selected from the group consisting of a plant material, a plant derived material, a plant protein and a plant starch, wherein said meat based material comprises 15%-49.9% plant ingredient on an as formulated basis by weight in the formula.

12. The edible pet chew, as recited in claim 1, wherein said meat based material further comprises 0.1%-20% animal hide ingredient by weight in the formula.

13. The edible pet chew, as recited in claim 1, wherein said meat based material is free of animal hide material and bone material.

14. The edible pet chew, as recited in claim 1, wherein said meat based material further comprises 0.1%-4.9% bone material by weight.

15. The edible pet chew, as recited in claim 1, wherein said chewy sheet is folded or rolled longitudinally and is knotted at first and second longitudinal ends, wherein said first and second longitudinal ends have knots thereat respectively.

16. The edible pet chew, as recited in claim 1, further comprising a member of edible material, wherein said edible material member is wrapped in said chewy sheet member, wherein at least a portion of said edible material member is covered by said chewy sheet member.

17. The edible pet chew, as recited in claim 16, wherein said edible pet chew comprises an outer layer and an inner member, wherein said outer layer is primarily formed by said meat based material chewy sheet member.

18. The edible pet chew, as recited in claim 16, wherein said edible material member is in a sheet form.

19. The edible pet chew, as recited in claim 17, wherein said edible material is a material selected from the group consisting of a plant based material comprising over 50% plant ingredient by weight, a traditional animal hide sheet, a traditional rawhide sheet, an animal hide based material comprising at least 50% animal hide ingredient by weight, a plant and meat based material comprising 20%-50% plant ingredient and 5%-33% meat ingredient by weight, a jerky, a plant and animal hide based material comprising 25%-50% plant ingredient and at least 25% animal hide ingredient by weight, and a meat based material comprising at least 33.3% meat ingredient by weight.

20. The edible pet chew, as recited in claim 16, wherein said meat based material and said edible material is pretreated by a co-extrusion process to form a multiple layer material before being formed to finished product form, wherein said multiple layer material comprises a layer of meat based material sheet and a layer of edible material sheet, wherein said meat based material sheet and said edible material sheet adhere to each other firmly.

21. The edible pet chew, as recited in claim 16, wherein said meat based material member and said edible material member are assembled, folded or rolled longitudinally and knotted at first and second longitudinal ends, wherein said first and second longitudinal ends have knots thereat respectively.

22. The edible pet chew, as recited in claim 1, further comprising a member of edible material, wherein said edible material member is free of a plant based material sheet, wherein said meat based material chewy sheet member is wrapped in said edible material member, wherein at least a portion of said meat based material chewy sheet member is covered by said edible material member.

23. The edible pet chew, as recited in claim 22, wherein said edible pet chew comprises an outer layer and an inner member, wherein said outer layer is primarily formed by said edible material member.

24. The edible pet chew, as recited in claim 22, wherein said edible material member is in a sheet form.

25. The edible pet chew, as recited in claim 23, wherein said edible material is a material selected from the group consisting of a traditional animal hide sheet, a traditional rawhide sheet, an animal hide based material comprising at least 50% animal hide ingredient, a plant and meat based material comprising 20%-50% plant ingredient and 5%-33% meat ingredient by weight, a plant and animal hide based material comprising 25%-50% plant ingredient and at least 25% animal hide ingredient by weight, and a meat based material comprising at least 33.3% meat ingredient by weight.

26. The edible pet chew, as recited in claim 22, wherein said edible material and said meat based material is pretreated by a co-extrusion process to form a multiple layer material before being formed to finished product form, wherein said multiple layer material comprises a layer of edible material sheet and a layer of meat based material sheet, wherein said edible material sheet and said meat based material sheet adhere to each other firmly.

27. The edible pet chew, as recited in claim 22, wherein said edible material member and said meat based material member are assembled, folded or rolled longitudinally and knotted at first and second longitudinal ends, wherein said first and second longitudinal ends have knots thereat respectively.