Tablespread product containing liquid fat and process for preparing same

• US 6,022,578 A
• Filed: 11/13/1997
• Issued: 02/08/2000
• Est. Priority Date: 04/22/1994
• Status: Expired due to Fees

• Current Assignee: Kraft Foods Global Brands LLC (Mondelez International, Inc.)
• Original Assignee: Kraft Foods Incorporated (Mondelez International, Inc.)
• Inventors: Miller, Miranda
• Primary Examiner(s): PADEN, CAROLYN A
• Application Number:
  US08/970,250
• Time in Patent Office: 817 Days
• Field of Search: 426/804, 426/611, 426/603, 426/604
• US Class Current: 426/603
• CPC Class Codes: A23D 7/013 Spread compositions
• CPC Class Codes: A23D 7/015 Reducing calorie content; Reducing fat content , e.g. "halvarines"
• CPC Class Codes: Y10S 426/804 Low calorie, low sodium or hypoallergic

Abstract

It is an object of the present invention to provide edible fat-containing products comprising liquid and indigestible polyol fatty acid polyesters which products are characterized by having good thermal stability, oral response and storage temperature cycle stability.

Claims

1. An edible fat-containing product having the textural characteristics of a margarine-type tablespread which is a stable homogeneous blend comprising an aqueous dispersion and an oil phase wherein said oil phase comprises about 92% to about 98.5% of a liquid fat which is liquid at about 60°

F. and about 1.5% to about 8% of a wax, wherein said liquid fat consists of polyol fatty acid polyesters which are selected from the group consisting of sugar fatty acid esters and sugar alcohol fatty acid esters having at least five fatty acid ester groups, wherein said edible fat-containing product is prepared by a process comprising;

(a) providing a mixture of said liquid fat and said wax, said mixture having from about 92% to about 98.5% of said liquid fat and from about 1.5% to about 8% of said wax;

(b) heating said mixture with agitation to a temperature sufficient to melt said wax and to provide a homogeneous oil phase of said liquid fat and said wax;

(c) adding said aqueous dispersion to said heated oil phase, said aqueous dispersion being added at a level of one part of said aqueous dispersion to from about 3 parts to about 5 parts of said oil phase to form a homogeneous blend;

(d) first cooling said homogeneous blend under low shear agitation to a temperature intermediate between ambient temperature and the melting temperature of said wax; and

(e) further cooling the homogeneous blend to refrigeration temperature under quiescent conditions;

whereby the structure of said wax formed during said first cooling is not broken down during said further cooling and said homogeneous blend is formed into a stable edible fat-containing product having the textural characteristics of a margarine-type tablespread.

2. An edible fat-containing product in accordance with claim 1 wherein said polyol fatty acid polyesters are sucrose fatty acid polyesters.

3. An edible fat-containing product in accordance with claim 1 wherein said wax is selected from the group consisting of insect waxes, vegetable waxes, animal waxes, petroleum waxes and synthetic waxes.

4. An edible fat-containing product in accordance with claim 3 wherein said wax is selected from the group consisting of beeswax, candelilla wax, carnauba wax, Japan wax, ouricury wax, jojoba wax and bayberry wax.

5. An edible fat-containing product in accordance with claim 4 wherein said wax is beeswax.

6. An edible fat-containing product in accordance with claim 1 wherein said wax has a melting temperature of at least 100°

F.

7. An edible fat-containing product in accordance with claim 1 wherein said wax has a melting temperature in the range of from about 100°

F. to about 190°

F.

8. A method for producing a stable edible fat-containing product having the textural characteristics of a margarine-type tablespread comprising:

(a) providing a mixture of an oil phase containing about 92% to about 98.5% of a liquid fat which is liquid at about 60°

F. and about 1.5% to about 8.0% of a wax wherein said liquid fat consists of polyol fatty acid polyesters which are selected from the group consisting of sugar fatty acid esters and sugar alcohol fatty acid esters having at least five fatty acid ester groups;

(b) heating said mixture with agitation to a temperature sufficient to melt said wax and to provide a homogeneous oil phase of said liquid fat and said wax;

(c) adding an aqueous dispersion to said heated oil phase to form a homogeneous blend, said aqueous dispersion being added at a level of one part of said aqueous dispersion to from about 3 parts to about 5 parts of said oil phase;

(d) first cooling said homogeneous blend under low shear agitation to a temperature intermediate between ambient temperature and the melting temperature of said wax; and

(e) further cooling the homogeneous blend to refrigeration temperature under quiescent conditions;

whereby the structure of said wax formed during said first cooling is not broken down during said further cooling and said homogeneous blend is formed into a stable edible fat-containing product having the textural characteristics of a margarine-type tablespread.

9. A method in accordance with claim 8 wherein said polyol fatty acid polyesters are sucrose fatty acid polyesters.

10. A method in accordance with claim 8 wherein said wax is selected from the group consisting of insect waxes, vegetable waxes, animal waxes, petroleum waxes and synthetic waxes.

11. A method in accordance with claim 10 wherein said wax is selected from the group consisting of beeswax, candilla wax and carnauba wax, Japan wax, ouricury wax, jojoba wax and bayberry wax.

12. A method in accordance with claim 11 wherein said wax is beeswax.

13. A method in accordance with claim 8 wherein said wax has a melting temperature of at least 100°

F.

14. A method in accordance with claim 8 wherein said wax has a melting temperature in the range of from about 100°

F. to about 190°

F.

15. An edible fat-containing product having the textural characteristics of a margarine-type tablespread which is a stable homogeneous blend comprising an aqueous dispersion and an oil phase wherein said oil phase comprises about 92% to about 98.5% of a liquid fat selected from the group consisting of triglyceride fats and polyol fatty acid polyesters which are liquid at about 60°

F. and about 1.5% to about 8% of a wax, and wherein the product further comprises an oil-in-water viscous dressing whose oil phase comprises a sucrose fatty acid polyester which is a solid at room temperature, further wherein said edible fat-containing product is prepared by a process comprising;

(a) providing a mixture of said liquid fat and said wax, said mixture having from about 92% to about 98.5% of said liquid fat and from about 1.5% to about 8% of said wax;

(b) heating said mixture with agitation to a temperature sufficient to melt said wax and to provide a homogeneous oil phase of said liquid fat and said wax;

(c) adding said aqueous dispersion to said heated oil phase, said aqueous dispersion being added at a level of one part of said aqueous dispersion to from about 3 parts to about 5 parts of said oil phase to form a homogeneous blend;

(d) first cooling said homogeneous blend under low shear agitation to a temperature intermediate between ambient temperature and the melting temperature of said wax wherein said viscous dressing is added to the blend during this step; and

(e) further cooling the homogeneous blend to refrigeration temperature under quiescent conditions;

whereby the structure of said wax formed during said first cooling is not broken down during said further cooling and said homogeneous blend is formed into a stable edible fat-containing product having the textural characteristics of a margarine-type tablespread, and thereby yielding an edible fat-containing product having added opacity.

16. An edible fat-containing product as described in claim 15 wherein said wax is selected from the group consisting of insect waxes, vegetable waxes, animal waxes, petroleum waxes and synthetic waxes.

17. An edible fat-containing product as described in claim 16 wherein said wax is selected from the group consisting of beeswax, candelilla wax, carnauba wax, Japan wax, ourcury wax, jojoba wax and bayberry wax.

18. An edible fat-containing product as described in claim 17 wherein said wax is beeswax.

19. An edible fat-containing product as described in claim 15 wherein said wax has a melting temperature of at least 100°

F.

20. An edible fat-containing product as described in claim 15 wherein said wax has a melting temperature in the range of from about 100°

F. to about 190°

F.

21. A method for producing an edible fat-containing product having the textural characteristics of a margarine-type tablespread comprising:

(a) providing a mixture of an oil phase containing about 92% to about 98.5% of a liquid fat selected from the group consisting of triglyceride fats and polyol fat acid polyesters which are liquid at about 60°

F. and about 1.5% to about 8.0% of a wax;

(b) heating said mixture with agitation to a temperature sufficient to melt said wax and to provide a homogeneous oil phase of said liquid fat and said wax;

(c) adding an aqueous dispersion to said heated oil phase to form a homogeneous blend, said aqueous dispersion being added at a level of one part of said aqueous dispersion to from about 3 parts to about 5 parts of said oil phase;

(d) first cooling said homogeneous blend under low shear agitation to a temperature intermediate between ambient temperature and the melting temperature of said wax, and adding to said homogeneous blend under low shear agitation an oil-in-water viscous dressing whose oil phase comprises a sucrose fatty acid polyester which is a solid at room temperature; and

(e) further cooling the homogeneous blend to refrigeration temperature under quiescent conditions;

whereby the structure of said wax formed during said first cooling is not broken down during said further cooling and said homogeneous blend is formed into a stable edible fat-containing product having the textural characteristics of a margarine-type tablespread, the method furthermore yielding an edible fat-containing product having added opacity.

22. A method as described in claim 21 wherein said wax is selected from the group consisting of insect waxes, vegetable waxes, animal waxes, petroleum waxes and synthetic waxes.

23. A method as described in claim 22 wherein said wax is selected from the group consisting of beeswax, candelilla wax, carnauba wax, Japan wax, ourcury wax, jojoba wax and bayberry wax.

24. A method as described in claim 23 wherein said wax is beeswax.

25. A method as described in claim 21 wherein said wax has a melting temperature of at least 100°

F.

26. A method as described in claim 21 wherein said wax has a melting temperature in the range of from about 100°

F. to about 190°

F.