Method and composition for inhibiting fat bloom in fat based compositions and hard butter

• US 5,023,102 A
• Filed: 03/23/1990
• Issued: 06/11/1991
• Est. Priority Date: 12/30/1988
• Status: Expired due to Fees

• Current Assignee: Nabisco, Inc. (Mondelez International, Inc.)
• Original Assignee: Nabisco Brands Incorporated (Mondelez International, Inc.)
• Inventors: Given, Peter S. Jr.
• Primary Examiner(s): Paden, Carolyn
• Application Number:
  US07/497,685
• Time in Patent Office: 445 Days
• Field of Search: 426/610, 426/607, 426/631, 426/660, 426/601, 426/306
• US Class Current: 426/610
• CPC Class Codes: A23D 7/0053 Compositions other than spreads
• CPC Class Codes: A23G 1/30 Cocoa products, e.g. chocolate; Substitutes therefor
• CPC Class Codes: A23G 1/305 Products for covering, coating, finishing, decorating
• CPC Class Codes: A23G 1/36 characterised by the fats used containing dairy products A23G1/46
• CPC Class Codes: A23G 1/56 making liquid products, e.g. for making chocolate milk drinks and the products for their preparation, pastes for spreading, milk crumb, A23G1/305 takes precedence
• CPC Class Codes: A23G 2200/08 containing cocoa fat if specifically mentioned or containing products of cocoa fat or containing other fats, e.g. fatty acid, fatty alcohol, their esters, lecithin, paraffins

Abstract

A fat bloom inhibitor from an aromatic, alkyl or alkenyl dialcohol and having a chain length of 4 to 22 carbon atoms substantially reduces the tendency of white or grey deposits on the surface of chocolate, hard butters, compound coatings and fat based compositions for extended periods of time. The products containing the fat bloom inhibitors further exhibit a prolonged gloss appearance which would otherwise become dull and hazy. The fat bloom inhibitors are intimately mixed throughout the fat composition and are selected from aliphatic and aromatic dialcohol. The preferred diols are the lower alkyl or alkenyl diols such as 1,6-hexanediol. Further, suitable dialcohols may include a hydroxyl or amino group or an ether, ester or amine linkage.

Claims

1. A stabilized fat composition having a resistance to fat bloom comprising a mixture of at least one fat which is solid or semi-solid at room temperature and an effective amount of a fat bloom inhibitor comprising at least one di-alcohol having the formula:

space="preserve" listing-type="equation">HOCH.sub.2 -R-CH.sub.2 OH

wherein R is an alkyl or alkenyl moiety having 4 to 22 carbon atoms;

or, (CH₂)_x -R₁ -(CH₂)_y wherein R is a aryl moiety, -O-, -NH-, CO-NH-, -CO₂ - or -CO- and x and y are 0 or an integer from 1 to 22 provided that the sum of (x+y) is an integer from 4 to 22.

2. The composition of claim 1 wherein R is a straight chain alkyl having 4 to 14 carbon atoms.

3. The composition of claim 1 wherein said diol is selected from the group consisting of 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanediol, 1,10-decanediol, 1,12-dodecanediol and 1,16-hexadecanediol.

4. The composition of claim 1 wherein the fat is a hard butter selected from the group consisting of cocoa butter, palm, palm kernel, soybean, corn, rapeseed, illipe oil, phulwara, coconut, peanut, and cotton seed oil.

5. The composition of claim 1 wherein the fat is fractionated, hydrogenated or interesterified.

7. The composition of claim 1 wherein the composition is chocolate comprising cocoa butter, sugar, milk solids, cocoa powder and lecithin.

8. The composition of claim 1 wherein said diol is suspended in the fat and has a particle size of about 5 to 200 microns.

9. The composition of claim 1 wherein said diol has a particle size of about 10 to abut 30 microns.

10. The composition of claim 1 wherein said diol is present in an amount of about 0.1 to 5.0% by weight of fat.

11. The composition of claim 1 wherein said diol is present in an amount of about 0.1 to about 2% by weight of fat.

6. The composition of claim further comprising 50% to about 80% by weight suspended solids of sugar and flavorants.

12. A method of inhibiting fat bloom and prolonging surface gloss of a fat based composition which is solid or semi-solid at room temperature comprising the steps of:

a) liquefying a fat-based composition;

b) uniformly dispersing in said composition at least one solid fat bloom inhibiting agent comprising at least one diol having the formula;

space="preserve" listing-type="equation">HOCH.sub.2 -R-CH.sub.2 OH

wherein R is an alkyl or alkenyl having 4 to 22 carbon atoms;

or (CH₂)_x -R₁ -(CH₂)_y wherein R₁ is an aryl moiety, -O-, -CO-NH-, -CO₂ -, -NH- or -CO- and x and y are 0 or an integer from 1 to 22 provided that the sum of (x+y) is an integer from 4 to 22; and

c) solidifying the composition.

13. The method of claim 12 wherein said fat-based composition is liquified by heating to a temperature of 35°

to 70°

C.

14. The method of claim 12 further including the step of tempering the fat based composition.

15. The method of claim 12 wherein said fat-based composition is an edible hard butter, triglyceride or shortening composition containing 20% to 50% hard butter, triglyceride or shortening and 50% to 80% suspended solids of sugar and flavoring agents.

16. The method of claim 12 wherein said fat based composition is a hard butter compound coating composition.

17. The method of claim 16 wherein the hard butter composition comprises at least on hard butter selected from the group consisting of palm, palm kernel, rapeseed, cocoa butter, soybean, corn, illipe, phulwara, coconut, peanut and cottonseed oil.

18. The method of claim 17 wherein said hard butter is fractionated, partially hydrogenated or interesterified.

19. The method of claim 12 wherein said fat containing composition is chocolate comprising cocoa butter, milk solids, sugar, cocoa powder and lecithin.

20. The method of claim 12 wherein said R is a straight chain alkyl having 4 to 14 carbon atoms.

21. The method of claim 12 wherein said diol is selected from the group consisting of 1,6-hexanediol, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanediol, 1,10-decanediol, 1,12-dodecanediol and 1,16-hexadecanediol.

22. The method of claim 12 wherein said diol has a particle size distribution of about 5 to 200 microns.

23. The method of claim 22 wherein said diol has a particle size of about 10 to about 30 microns.

24. The method of claim 12 wherein said diol is combined with said fat composition in an amount of about 0.1 to 5.0% by weight of fat.

25. The method of claim 12 wherein said diol is combined with said fat composition in an amount of about 0.1% to 2% by weight of fat.

26. A confectionery comprising an edible base enrobed with in a fat-based confectionery coating composition which is solid or semi-solid at room temperature and comprises 20% to 50% fat and 50% to 80% suspended solids by weight, and wherein said fat-based coating composition includes a fat bloom inhibitor comprising at least one diol having the formula:

space="preserve" listing-type="equation">HOCH.sub.2 -R-CH.sub.2 OH

wherein R is an alkyl or alkenyl having 4 to 22 carbon atoms;

or (CH₂)_x -R₁ -(CH₂)_y wherein R₁ is an aryl moiety, -O-, -CO-NH-, -CO₂ -, -NH- or -CO- and x and y are 0 or an integer from 1-22 provided that the sum of (x+y) is an integer from 4 to 22.

27. The confectionery of claim 26 wherein said edible base is a farinaceous composition selected from the group consisting of bread, roll, cookie, cracker, tortilla, fried or baked snack food, expanded dough or cereal and cake products.

28. The confectionery of claim 27 wherein said farinaceous composition comprises flour, sugar and fat or shortening.

29. The confectionery of claim 26 wherein said fat based coating composition contains about 30% to 50% of at least one hard butter selected from the group consisting of palm, palm kernel, rapeseed, cocoa butter, soy bean, corn, illipe, phulwara, coconut, peanut and cotton seed oil.

30. The confectionery of claim 29 wherein said hard butter is fractionated, hydrogenated or interesterified.

31. The confectionery of claim 29 wherein said diol is a solid and has a particle size distribution of about 5 to 200 microns.

32. The confectionery of claim 31 wherein said diol has a particle size of about 10 to about 30 microns.

33. The confectionery of claim 26 wherein said fat based coating composition is chocolate comprising cocoa butter, milk solids, sugar, cocoa powder and lecithin.

34. The confectionery of claim 26 wherein R is a straight alkyl having 4 to 14 carbon atoms.

35. The confectionery of claim 26 wherein said diol selected from the group consisting of 1,16-hexanedio, 1,7-heptanediol, 1,8-octanediol, 1,9-nonanedio, 1,10-decanedio, 1,12-dodecanediol and 1,16-hexadecanediol.

36. The confectionery of claim 26 wherein said diol is present in an amount of about 0.1 to 5.0% by weight of fat in said composition.

37. The confectionery of claim 36 wherein said diol is present in an amount of about 0.1% to about 2.0% by weight of fat in the coating composition.

38. The confectionery of claim 26 wherein the edible base is a confectionery, edible nut, or fruit base.

39. The confectionery of claim 38 wherein the fruit base is selected from the group consisting of raisins, dried apples, dried apricots and dried bananas, fig paste, strawberry paste, blueberry paste, apple paste, banana paste, apricot paste or raisin paste.