IP Library Granted Patent US 7,781,008
Granted Patent B2
US 7,781,008 · App. 11/500,243 · Granted Aug 24, 2010

Scarified infused dried buoyant cranberries and method for making same

Assignees: Kellogg Company; Graceland Fruit, Inc.
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Quick Facts
Patent No.
US 7,781,008
App. No.
11/500,243
Granted
Aug 24, 2010
Kind
B2
Abstract

Disclosed is a scarified, whole, dried, infused, buoyant cranberry. Further a process for preparing the cranberry is disclosed. The process includes sizing individually quick frozen cranberries by collecting those that pass through a mesh screen with 16 millimeter openings and that are retained on a mesh screen with openings of 9 millimeters. The sized cranberries are then scarified and infused in an infusion solution having a Brix of from 40 to 80 at a temperature of from 29 to 44° C.±5° C. until the cranberries have a Brix of at least about 40. The cranberries are removed from the infusion solution and dried at a temperature of from 73 to 85° C. until they have a water activity level of from 0.25 to 0.6 and a buoyancy of at least 30%.

Claims (43)

1. A method of preparing a whole, intact, buoyant, dried cranberry comprising the steps of:

a) scarifying frozen whole intact cranberries using a scarifying gap of from 16 to 12.7 millimeters;

b) providing an infusion solution having a Brix of from 40 to 80 at a temperature of from 29 to 44° C.±5° C. and infusing the intact scarified cranberries in the infusion solution until the cranberries have a Brix of at least 40;

c) removing the infused cranberries from the infusion solution and drying the infused cranberries until they have a water activity level of from 0.25 to 0.6, a buoyancy of at least 30%, and a bulk density of from 0.4 to 0.6 grams per cubic centimeter.

2. The method as recited in claim 1 further comprising prior to step a) the step of sizing frozen cranberries by keeping cranberries that pass through mesh screen with openings of 16 millimeters and are retained on a mesh screen having openings of 9 millimeters.

3. The method as recited in claim 2 wherein the step of sizing the cranberries is carried out at a temperature of from −15 to 0° C.

4. The method as recited in claim 1 wherein step a) is carried out a temperature of from −15 to 0° C.

5. The method as recited in claim 1 wherein step b) further comprises providing an infusion solution containing from 15 to 35% by weight based on the weight of the cranberries of glycerin.

6. The method as recited in claim 1 wherein step b) further comprises providing an infusion solution containing from 0.5 to 2.5% by weight based on the weight of the cranberries of ascorbic acid.

7. The method as recited in claim 1 wherein step b) comprises providing an infusion solution having a Brix of from 65 to 77.

8. The method as recited in claim 1 wherein step b) comprises providing an infusion solution comprising at least one of a natural sweetener, an artificial sweetener, a fruit juice, or mixtures thereof.

9. The method as recited in claim wherein the infusion of step b) is carried out for a period of time of from 1 to 12 hours.

10. The method as recited in claim 1 wherein in step b) the infusion solution is provided in a weight ratio of cranberries to infusion solution of from 1:2 to 1:5.

11. The method as recited in claim 1 wherein step b) is continued until the cranberries have a Brix of at least 45.

12. The method as recited in claim 1 wherein step b) is continued until the cranberries have a Brix of at least 50.

13. The method as recited in claim 1 wherein step b) is carried out in a continuous infusion process and the infusion solution is a stepped infusion solution of at least two infusion solutions each having a different Brix from each other.

14. The method as recited in claim 1 further comprising after step b) and before step c) the step of washing the infusion solution off of the infused cranberries.

15. The method as recited in claim 1 further comprising after step b) and before drying in step c) the step of applying an edible oil to the infused cranberries at a level of from 0.5 to 5% by weight based on the weight of the cranberries.

16. The method as recited in claim 15 wherein the edible oil is applied at a level of from 1 to 3% by weight.

17. The method as recited in claim 15 comprising applying a vegetable oil, a marine oil, or a mixture thereof to said cranberries.

18. The method as recited in claim 1 wherein step c) comprises drying the cranberries at a temperature of from 73 to 85° C.

19. The method as recited in claim 1 wherein step c) comprises drying the cranberries to a moisture level of from 8 to 15% by weight based on the total weight.

20. The method as recited in claim 19 wherein step e) comprises drying the cranberries to a moisture level of from 10 to 13% by weight based on the total weight.

21. The method as recited in claim 1 wherein step c) comprises drying the cranberries for a period of time of from 3 to 10 hours.

22. The method as recited in claim 1 wherein step c) comprises drying the cranberries with one of forced air, microwave hot air, vacuum drying, freeze drying, or a combination thereof.

23. The method as recited in claim 1 wherein step c) comprises drying the cranberries to a final Brix of from 76 to 84.

24. The method as recited in claim 1 wherein step c) comprises drying the cranberries to a final buoyancy of at least 50%.

25. The method as recited in claim 1 wherein step c) comprises drying the cranberries to a final buoyancy of at least 60%.

26. The method as recited in claim 1 further comprising after step c) the step of applying an edible oil to the cranberries in an amount of from 0.5 to 5% by weight based on the weight of the cranberries.

27. The method as recited in claim 26 comprising applying a vegetable oil, a marine oil, or a mixture thereof to said cranberries.

28. The method as recited in claim 1 further comprising combining the cranberries obtained after step c) with a ready to eat cereal, into a granola-type bar, or into a trail mixture.

29. The method as recited in claim 1 further comprising after step c) the step of dividing the cranberries into a plurality of pieces.

30. The method as recited in claim 29 further comprising combining the cranberry pieces obtained after dividing the cranberries into a plurality of pieces with a ready to eat cereal, into a granola-type bar, or into a trail mixture.

31. A scarified, infused, whole intact dried buoyant cranberry having a Brix of at least 40, a water activity of 0.25 to 0.60 and a bulk density of from 0.4 to 0.6 grams per cubic centimeter.

32. A cranberry as recited in claim 31 wherein said cranberry comprises ascorbic acid.

33. A cranberry as recited in claim 31 wherein said cranberry comprises from 5 to 15% by weight glycerin based in the total weight.

34. A cranberry as recited in claim 31 wherein said cranberry has a Brix of from 76 to 84.

35. A cranberry as recited in claim 31 wherein said cranberry comprises from 0.5 to 5% by weight based on the total weight of an applied edible oil.

36. A cranberry as recited in claim 35 wherein said oil comprises a vegetable oil, a marine oil, or a mixture thereof.

37. A cranberry as recited in claim 31 wherein said cranberry has a moisture level of from 8 to 15% by weight based on the total weight.

38. A cranberry as recited in claim 31 wherein said cranberry has a moisture level of from 10 to 13% by weight based on the total weight.

39. A cranberry as recited in claim 31 in admixture with a ready to eat cereal.

40. A cranberry as recited in claim 31 incorporated into a granola-type bar or a trail mix.

Assignments (6)
CHANGE OF NAME Recorded Jul 11, 2024
From: KELLOGG COMPANY
To: KELLANOVA
Reel/Frame 068283/0595 →
RELEASE OF SECURITY INTEREST Recorded Aug 12, 2022
From: THE HUNTINGTON NATIONAL BANK
To: GRACELAND FRUIT, INC.
Reel/Frame 060795/0579 →
SECURITY INTEREST Recorded Dec 19, 2017
From: GRACELAND FRUIT, INC.; GATEWAY PRODUCTS, INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 044437/0378 →
SECURITY AGREEMENT Recorded Jan 17, 2012
From: GRACELAND FRUIT, INC.
To: CITIZENS BANK
Reel/Frame 027544/0846 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2006
From: SINHA, NIRMAL K.; SINHA, MEENA
To: GRACELAND FRUIT, INC.
Reel/Frame 018500/0274 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2006
From: BAUMAN, MICHAEL N.; WILLOUGHBY, CHRIS
To: KELLOGG COMAPNY
Reel/Frame 018500/0281 →
Continuity (2)
Provisional Application 6070591700 · Aug 5, 2005
Related Publication 20070031553A1 · Feb 8, 2007