IP Library Granted Patent US 8,404,296
Granted Patent B1
US 8,404,296 · App. 13/534,709 · Granted Mar 26, 2013

Product-by-process for manufacturing preparations having an aroma and taste of grilling, char-grilling, charcoal broiled grilling and woodfired grilling

Inventors: Jurgen D. Scheide (Summit, NJ); John M. Stefanicha (Fords, NJ)
Assignee: Flavor & Food Ingredients, Inc.
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Quick Facts
Patent No.
US 8,404,296
App. No.
13/534,709
Granted
Mar 26, 2013
Kind
B1
Abstract

A system and method for preparation of meat flavorants, and flavorants, having increased flavor and aromatic intensity and which more closely resemble the natural flavor and aroma of cooked meat. Preheated edible, food grade oils and fats are exposed to temperatures between 290° C. and 475° C. under vacuum, in the presence of oxygen. The developing flavor vapors are immediately and completely removed from the heated oils and fats. The mixture of air-purge/flavor-vapor is immediately carried away from the heat transfer surface of the edible oil or fat. An evaporator, preferably a spinning disc, spinning band or thin film evaporator, without a condenser is used as process equipment. The air-purged flavor-vapors are diffused and absorbed in an absorption device into suitable food-grade liquids.

Claims (32)

1. A grilled, charcoal broiled, charcoal grilled or wood-fired flavoring produced by a process comprising the steps of:

heating at least one oil or fat, in the presence of oxygen;

removing vapor generated by said heating from said at least one heated oil or fat; and

recovering said vapor in an absorption liquid.

2. The invention of claim 1 , wherein at least one of:

(i) the at least one oil or fat is at least one edible, food grade oil or fat; and

(ii) the heating step further comprises heating the at least one oil or fat or the at least one edible, food grade oil or fat to temperatures between 200° C. and about 475° C. under vacuum.

3. The invention of claim 1 , further comprising:

preheating said at least one process oil or fat in a process oil kettle;

introducing said at least one preheated oil or fat into a preheated evaporator; and

dispersing said at least one oil or fat onto the surface of a wall of said evaporator to develop said vapor, said vapor comprising one or more flavor vapors.

4. The invention of claim 3 , further comprising oxidizing said flavor vapors in said evaporator.

5. The invention of claim 1 , further comprising drawing said vapor into an absorption vessel turbulently, wherein said absorption liquid is disposed in said absorption vessel.

6. The invention of claim 5 , wherein said turbulent drawing further comprises drawing said vapor through a perforated ball situated in said absorption liquid.

7. The invention of claim 5 , further comprising the step of diffusing said turbulence to permit said vapor to be absorbed in said liquid.

8. The invention of claim 7 , further comprising employing at least one of:

at least one disc horizontally oriented in said absorption liquid to diffuse said turbulence;

at least two sets of perforated discs oriented horizontally in the at least one flavor vapor absorption vessel, wherein each of the at least two sets of perforated discs are spaced at a predetermined distance away from each other; and

three sets of perforated discs oriented horizontally in the at least one flavor vapor absorption vessel, wherein each of the three sets of perforated discs are spaced at predetermined distances away from each other.

9. The invention of claim 1 , wherein said absorption liquid does not include said at least one heated oil or fat such that consumption of said at least one heated oil or fat is avoided.

10. The invention of claim 1 , further comprising the step of recovering said absorption liquid.

11. The invention of claim 10 , further comprising the step of spray-drying said recovered absorption liquid.

12. The invention of claim 1 , wherein at least one of:

the absorption liquid has a physicochemical saturation point and the absorption liquid operates to include an increasing concentration of the vapor until the physicochemical saturation point of the absorption liquid is reached; and

the absorption liquid operates to be replaced or exchanged when the physicochemical saturation point is reached.

13. The invention of claim 1 , wherein the vapor is substantially or completely free of carbonaceous material prior to the recovery in the absorption liquid, thereby resulting in the flavoring being substantially or completely free of carbonaceous material, the flavoring comprising the flavored absorption liquid having the recovered vapor stored therein.

14. The invention of claim 1 , further comprising heating the absorption liquid to about 5° C. above a melting point of the absorption liquid when the absorption liquid comprises solid fats and/or lipids, thereby permitting the vapor diffusion and absorption to be sufficient.

15. The invention of claim 1 , wherein the step of recovering the vapor further comprises absorbing the vapor into the absorption liquid such that the resulting flavor product or flavoring is created for use in food applications.

16. The invention of claim 1 , further comprising the step of recovering the at least one heated oil or fat and subjecting same to reheating at least once such that said removing step and said recovering steps are repeated at least once, thereby recycling said at least one heated oil or fat.

17. The invention of claim 1 , wherein said removal further comprises the step of applying a vacuum during the process in which simultaneously the oxygen in the form of filtered pressurized air purges through the process equipment.

18. The invention of claim 17 , further comprising selectively adjusting the flow rate and/or pressure of said pressurized air to vary the flavor characteristics of the flavor vapor.

19. The invention of claim 18 , further comprising preadjusting air pressure, air flow rate and vacuum in a system performing said process prior to processing.

Assignments (2)
CHANGE OF NAME Recorded Sep 9, 2013
From: FLAVOR & FOOD INGREDIENTS, INC. D/B/A SUMMIT HILL FLAVORS
To: ACTIV INTERNATIONAL, INC.
Reel/Frame 031189/0123 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 27, 2012
From: SCHEIDE, JURGEN D., DR.; STEFANICHA, JOHN M.
To: FLAVOR & FOOD INGREDIENTS, INC. D/B/A SUMMIT HILL FLAVORS
Reel/Frame 028454/0043 →
Continuity (5)
Continuation 13150353 · Jun 1, 2011
Continuation 12711291 · Feb 24, 2010
Division 12022644 · Jan 30, 2008
Continuation 10676213 · Oct 1, 2003
Provisional Application 60415642 · Oct 2, 2002