METHOD FOR THE MANUFACTURE OF COFFEE LIQUOR AND COMPOSITION OF THE SAME

Abstract

A method for preserving the aroma of coffee in chocolate products, comprising the steps of roasting and grounding the coffee beans, blending cocoa butter with the coffee beans and milling the coffee beans under inert atmosphere using a mill mesh between 16 and 30 microns resulting in a powdered product, homogenizing the resulting suspension of cocoa butter with the powdered product. Then lowering of the temperature of the resulting composite mass to a temperature between 28 and 29 degrees Celsius and holding it for a period of time not less than 5 minutes and no more than 10 minutes, molding the composite mass to predetermined shapes, and then lowering temperature, resulting in a solid product.

Claims

1-8. (canceled)

9. A method for manufacturing coffee liquor comprising the steps of: A) in an inert gas atmosphere, lowering the temperature of roasted and ground coffee beans to a first temperature, wherein the first temperature is between 10 and 10 degrees Celsius and holding the roasted and ground coffee beans at the first temperature for a time period that ranges from 10 minutes to 60 minutes; B) creating milled coffee by milling the roasted and ground coffee beans to a diameter that ranges from 15 to 30 microns while in said inert gas atmosphere and at the first temperature to preserve the aroma of the coffee beans; C) creating a coffee liquor mass by blending the milled coffee with cocoa butter in a mixer, the coffee liquor mass comprising between 30% to 60% of the milled coffee and between 70% and 40% of cocoa butter with respect to the total weight of the resulting coffee liquor mass; D) bringing the temperature of said coffee liquor mass to a second temperature between 26 and 30 degrees Celsius for a period of no shorter than 5 minutes and no longer than 24 hours; E) molding the coffee liquor mass to a desired shape; and F) lowering the temperature of the molded coffee liquor mass to a third temperature in a range between 6 and 18 degrees Celsius and keeping said coffee liquor mass at the third temperature for between 15 minutes and 45 minutes.

10. The method of claim 9, wherein the method further comprises, prior to step A, dry milling and roasting coffee beans to create the roasted and ground coffee beans.

11. The method of claim 10, wherein dry milling and roasting the coffee beams to create the roasted and ground coffee beans comprises dry milling and roasting the coffee beans at a temperature between 110 degrees Celsius and 180 degrees Celsius.

12. The method of claim 11, wherein dry milling and roasting the coffee beams to create the roasted and ground coffee beans comprises dry milling and roasting the coffee beans for between 15 and 45 minutes.

13. The method of claim 12, wherein the method further comprises lowering the temperature of the roasted and ground coffee beans to a temperature of ambient air.

14. The method of claim 13, wherein the temperature of the ambient air is between 28 and 45 degrees Celsius.

15. The method of claim 13, wherein lowering the temperature of the roasted and ground coffee beans comprises mechanically agitating the roasted and ground coffee beans.

16. The method of claim 9, wherein the method further comprises adding sugar to the coffee liquor mass.

17. The method of claim 9, wherein the method further comprises adding one or more of milk derivatives, starches, maltodextrins, malt extracts, natural or artificial sweeteners, vitamins and mineral salts, to the coffee liquor mass.

18. The method of claim 9, wherein the method further comprises adding cocoa powder to the coffee liquor mass.

19. The method of claim 9, wherein the step of creating the coffee liquor mass comprises encapsulating the milled coffee with the cocoa butter.

20. The method of claim 9, wherein the method further comprises tempering the coffee liquor mass.

21. The method of claim 20, wherein tempering the coffee liquor mass comprises tempering the coffee liquor mass via a scrapped surface heat exchanger.

22. The method of claim 21, wherein lowering the temperature of the molded coffee liquor mass to the third temperature comprises lower the temperature of the molded coffee liquor mass to the third temperature via a cooling channel.

23. The method of claim 9, wherein lowering the temperature of roasted and ground coffee beans to the first temperature comprises use of a cryogenic cooler.

24. The method of claim 9, wherein milling the roasted and ground coffee beans comprises use of a mill mesh.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] With the above and other related objects in view, the invention consists in the details of construction and combination of parts as will be more fully understood from the following description, when read in conjunction with the accompanying drawings in which:

[0019] FIG. 1 represents a flowchart with the main steps of the method.

DETAILED DESCRIPTION OF THE INVENTION

[0020] The composition in the present invention includes using vegetable oils/fats and sugar to create an emulsion for the encapsulation of the aroma and flavor of roasted ground coffee. In one of the embodiments, the method includes the following steps:

[0021] A) The harvested and selected coffee beans are roasted and grounded (R& G) keeping the temperature between 110 and 180 C. (Celsius or Centigrade) between 15 and 45 minutes. The specific temperature and time selected depend on the coffee variety and desired roasting effect. This roasting process is known by those trained and experienced in the art in order to develop the coffee's aroma and taste. The coffee beans are dry milled to reach a diameter between 75 and 110 microns in a conventional manner.

[0022] B) The temperature of the roasted and ground coffee beans is lowered between 28 and 45 C. under fluid bed air, equipped with mechanical agitation. The temperature is typically ambient temperature. The objective in this step is to quench the degradation (aroma exiting the beans) from the roasting step (at a higher temperature). This step is known and practiced by those learned in the art.

[0023] C) Blending the milled beans with cocoa butter in a mixer. The resulting mass or product with the milled beans in suspension will have 30 to 60% of R &G coffee and 70% to 40% of cocoa butter with respect to the total weight. The temperature is kept between 28 and 45 C. for a time period that ranges from 10 to 60 minutes.

[0024] D) Lowering the temperature of the beans further to a temperature between 10 and 10 C., preferably using a cryogenic cooler with inert gas. The beans are kept at a temperature range between 10 minutes and 60 minutes.

[0025] E) Milling the roasted and ground beans in suspension to a diameter that ranges from 10 microns to 60 microns while under the inert gas atmosphere at the temperature that is kept between 10 to 65 for the time period mentioned in the previous step.

[0026] F) Tempering the resulting mass by the temperature to between 26 and 30 C. for a period that should be no shorter than 5 minutes and no longer than 10 minutes. The product is progressively cooled and then re-heated through a scrapped surface heat exchanger. It is also possible to utilize either a coffee expresso tempering or coffee with milk tempering or other variations.

[0027] G) The product is then molded to the desire shape and cooled for solidification.

[0028] H) The temperature is lowered to between 6 and 18 C. in a cooling channel, with residence time between 15 minutes and 45 minutes.

[0029] The product is then stored, as finished product, at a temperature between 18 and 20, preferably.

[0030] It is possible also to utilize different liquified vegetable fat and cocoa butter has provided good results.

[0031] The foregoing description conveys the best understanding of the objectives and advantages of the present invention. Different embodiments may be made of the inventive concept of this invention. It is to be understood that all matter disclosed herein is to be interpreted merely as illustrative, and not in a limiting sense.