Flavored coffee compositions and methods of making the same
The present invention relates to non-segregating flavored coffee compositions. In particular, the present invention relates to novel flavored coffee compositions that minimize or inhibit the segregation and separation of constituent components, and the corresponding processes for making such compositions. The flavored coffee compositions herein are characterized as having a roast and ground, an instant coffee component, or mixtures thereof. The roast and ground coffee component will have a moisture level in the range of from about 1% to about 15%, a particle density in the range of from about 0.1 g/cc to about 0.45 g/cc, and a mean particle size distribution in the range of from about 400 microns to about 1300 microns. The instant coffee components used herein will have a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2360 microns, and a moisture level in the range of from about 1% to about 4.5%. The flavored coffee composition further contains a flavoring component with a moisture level in the range of from about 1% to about 7%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, and a mean particle size distribution in the range of from about 5 microns to about 150 microns. The ratio of coffee component particle size to flavor component particle size is in the range of from about 100:1 to about 5:1.
1. A non-agglomerated flavored coffee composition comprising:
a) from about 80% to about 99.9% of a coffee component, wherein said coffee component has a moisture level in the range of from about 1% to about 15%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2400 microns; and,
b) from about 0.1% to about 20% of a flavoring component, wherein said flavor component has a moisture level in the range of from about 1% to about 7%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 5 microns to about 150 microns;
wherein the size ratio of said coffee component to said flavor component is in the range of from about 100:1 to about 5:1.
2. The coffee composition of claim 1 wherein said coffee composition has a Distribution Value of less than about 20% RSD.
3. The coffee composition of claim 2 wherein said coffee composition has a Distribution Value less than about 10% RSD.
4. The coffee composition of claim 3 wherein said coffee composition has a Distribution Value of less than about 5% RSD.
5. The coffee composition of claim 1 wherein said composition comprises from about 85% to about 98%, on a dry weight basis, of said coffee component, and from about 2% to about 15%, on a dry weight basis, of said flavoring component.
6. The coffee composition of claim 5 wherein said composition comprises from about 90% to about 98%, on a dry weight basis, of said coffee component, and from about 2% to about 10%, on a dry weight basis, of said flavoring component.
7. The coffee composition of claim 6 wherein said composition comprises from about 94% to about 98%, on a dry weight basis, of said coffee component, and from about 2% to about 6%, on a dry weight basis, of said flavoring component.
8. The coffee composition of claim 1 wherein said coffee component is selected from the group consisting of roast and ground coffee, instant coffee, and mixtures thereof.
9. The coffee composition of claim 8 wherein said coffee component is an instant coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 4.5%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2400 microns.
10. The coffee composition of claim 8 wherein said coffee component is a roast and ground coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 15%, a particle density in the range of from about 0.1 g/cc to about 0.45 g/cc, a mean particle size distribution in the range of from 400 microns to about 1300 microns.
11. The coffee composition of claim 7 wherein said coffee component is a roast and ground coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 15%, a particle density in the range of from about 0.1 g/cc to about 0.4.5 g/cc, a mean particle size distribution in the range of from 400 microns to about 1300 microns.
12. The coffee composition of claim 7 wherein said coffee component is an instant coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 4.5%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2400 microns.
13. The coffee composition of claim 1 wherein said flavoring component is selected from the group consisting of dried flavoring compounds, crystalline flavor compounds, encapsulated flavoring compounds, encapsulated liquid flavoring compounds, and mixtures thereof.
14. The coffee composition of claim 13 wherein said flavoring component is selected from the group consisting of natural flavor compounds, artificial flavor compounds, and mixtures thereof.
15. The coffee composition of claim 14 wherein said flavoring component is a natural flavoring compound.
16. The coffee composition of claim 14 wherein said flavoring component is an artificial flavoring compound.
17. The coffee composition of claim 15 wherein said flavoring component is an encapsulated liquid flavoring compound.
18. The coffee composition of claim 16 wherein said flavoring component is an encapsulated liquid flavoring compound.
19. The coffee composition of claim 8 wherein said instant coffee has a moisture level in the range of from about 1% to about 4%, a particle density in the range of from about 0.2 g/cc to about 0.5 g/cc, and a mean particle size distribution in the range of from about 450 microns to about 1000 microns; wherein said roast and ground coffee has a moisture level in the range of from about 1% to about 7%, a particle density in the range of from about 0.25 g/cc to about 0.4 g/cc, and a mean particle size distribution in the range of from 450 microns to about 1000 microns; wherein said flavor component has a moisture level in the range of from about 1% to about 5.5%, a particle density in the range of from about 0.3 g/cc to about 0.6 g/cc, and a mean particle size distribution in the range of from about 30 microns to about 100 microns; and wherein the size ratio of said coffee component to said flavor component is in the range of from about 25:1 to about 6:1.
20. The coffee composition of claim 19 wherein said instant coffee has a moisture level in the range of from about 1% to about 3%, a particle density in the range of from about 0.2 g/cc to about 0.35 g/cc, and a mean particle size distribution in the range of from about 800 microns to about 1100 microns; wherein said roast and ground coffee has a moisture level in the range of from about 1% to about 5%, a particle density in the range of from about 0.28 g/cc to about 0.33 g/cc, and a mean particle size distribution in the range of from 650 microns to about 800 microns; wherein said flavor component has a moisture level in the range of from about 1% to about 4%, a particle density in the range of from about 0.4 g/cc to about 0.5 g/cc, and a mean particle size distribution in the range of from about 40 microns to about 60 microns; and wherein the size ratio of said coffee component to said flavor component is in the range of from about 15:1 to about 7:1.
21. The coffee composition of claim 20 wherein said composition comprises from about 94% to about 98%, on a dry weight basis, of the coffee component, and from about 2% to about 6%, on a dry weight basis, of a flavoring component.
22. The coffee composition of claim 21 wherein said coffee composition has a Distribution Value less than about 10% RSD.
23. The coffee composition of claim 22 wherein said coffee composition has a Distribution Value less than about 5% RSD.
24. The composition of claim 12 further comprising one or more additional ingredients selected from the group consisting of creamers, aroma enhancers, natural sweeteners, artificial sweeteners, thickening agents, and mixtures thereof.
25. A method of preparing a non-agglomerated flavored coffee composition comprising the steps of:
a) combining:
(i) from about 80% to about 99.9% of a coffee component, wherein said coffee component has a moisture level in the range of from about 1% to about 15%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2400 microns; and,
(ii) from about 0.1% to about 20% of a flavoring component, wherein said flavor component has a moisture level in the range of from about 1% to about 7%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 5 microns to about 150 microns;
wherein the size ratio of said coffee component to said flavor component is in the range of from about 100:1 to about 5:1;
b) mixing said coffee component and said flavoring component for a period of time sufficient for said flavored coffee composition to exhibit a Distribution Value of less than about 20% RSD.
26. The process of claim 25 wherein said coffee component and said flavoring component are mixed for a period of time sufficient for said flavored coffee composition to exhibit a Distribution Value of less than about 10% RSD.
27. The process of claim 26 wherein said coffee component and said flavoring component are mixed for a period of time sufficient for said flavored coffee composition to exhibit a Distribution Value of less than about 5% RSD.
28. The process of claim 25 wherein said composition comprises from about 90% to about 98%, on a dry weight basis, of said coffee component, and from about 2% to about 10%, on a dry weight basis, of said flavoring component.
29. The coffee composition of claim 28 wherein said composition comprises from about 94% to about 98%, on a dry weight basis, of said coffee component, and from about 2% to about 6%, on a dry weight basis, of said flavoring component.
30. The process of claim 25 wherein said coffee component is selected from the group consisting of roast and ground coffee, instant coffee, and mixtures thereof.
31. The process of claim 30 wherein said coffee component is an instant coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 4.5%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2400 microns.
32. The process of claim 30 wherein said coffee component is a roast and ground coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 15%, a particle density in the range of from about 0.1 g/cc to about 0.45 g/cc, a mean particle size distribution in the range of from 400 microns to about 1300 microns.
33. The process of claim 29 wherein said coffee component is an instant coffee, and wherein said coffee component has a moisture level in the range of from about 1% to about 4.5%, a particle density in the range of from about 0.1 g/cc to about 0.8 g/cc, a mean particle size distribution in the range of from about 250 microns to about 2400 microns.
34. The process of claim 25 wherein said flavoring component is selected from the group consisting of dried flavoring compounds, crystalline flavor compounds, encapsulated flavoring compounds, encapsulated liquid flavoring compounds, and mixtures thereof.
35. The process of claim 34 wherein said flavoring component is selected from the group consisting of natural flavor compounds, artificial flavor compounds, and mixtures thereof.
36. The process of claim 35 wherein said flavoring component is a natural flavoring compound.
37. The process of claim 35 wherein said flavoring component is an artificial flavoring compound.
38. The process of claim 36 wherein said flavoring component is an encapsulated liquid flavoring compound.
39. The process of claim 37 wherein said flavoring component is an encapsulated liquid flavoring compound.
40. The process of claim 30 wherein said instant coffee has a moisture level in the range of from about 1% to about 4%, a particle density in the range of from about 0.2 g/cc to about 0.5 g/cc, and a mean particle size distribution in the range of from about 450 microns to about 1000 microns; wherein said roast and ground coffee has a moisture level in the range of from about 1% to about 7%, a particle density in the range of from about 0.25 g/cc to about 0.4 g/cc, and a mean particle size distribution in the range of from 450 microns to about 1000 microns; wherein said flavor component has a moisture level in the range of from about 1% to about 5.5%, a particle density in the range of from about 0.3 g/cc to about 0.6 g/cc, and a mean particle size distribution in the range of from about 30 microns to about 100 microns; and wherein the size ratio of said coffee component to said flavor component is in the range of from about 25:1 to about 6:1.
41. The process of claim 40 wherein said instant coffee has a moisture level in the range of from about 1% to about 3%, a particle density in the range of from about 0.2 g/cc to about 0.35 g/cc, and a mean particle size distribution in the range of from about 800 microns to about 1100 microns; wherein said roast and ground coffee has a moisture level in the range of from about 1% to about 5%, a particle density in the range of from about 0.28 g/cc to about 0.33 g/cc, and a mean particle size distribution in the range of from 650 microns to about 800 microns; wherein said flavor component has a moisture level in the range of from about 1% to about 4%, a particle density in the range of from about 0.4 g/cc to about 0.5 g/cc, and a mean particle size distribution in the range of from about 40 microns to about 60 microns; and wherein the size ratio of said coffee component to said flavor component is in the range of from about 15:1 to about 7:1.
42. The coffee composition of claim 41 wherein said composition comprises from about 94% to about 98%, on a dry weight basis, of the coffee component, and from about 2% to about 6%, on a dry weight basis, of a flavoring component.
43. The coffee composition of claim 42 wherein said coffee composition has a Distribution Value less than about 10% RSD.
44. The coffee composition of claim 43 wherein said coffee composition has a Distribution Value less than about 5% RSD.
45. The composition of claim 31 further comprising one or more additional ingredients selected from the group consisting of creamers, aroma enhancers, natural sweeteners, artificial sweeteners, thickening agents, and mixtures thereof.