Method of producing a flash brewed coffee concentrate

1. A method of brewing a flash brewed coffee concentrate, the method comprising:

flash brewing ground coffee to brew a hot coffee extract; and

mixing the hot coffee extract with a frozen concentrated coffee extract, the frozen concentrated coffee extract chilling the hot coffee extract from a temperature above 145° F. to a temperature less than 130° F., the frozen concentrated coffee extract increasing the concentration of coffee solids in the hot coffee extract to form a flash brewed coffee concentrate, the flash brewed coffee concentrate requiring further dilution before being ready-to-drink.

2. The method according to claim 1 , further comprising coarsely grinding roasted coffee beans to form the ground coffee before flash brewing the ground coffee.

3. The method according to claim 2 , further comprising roasting coffee beans to a 66 or less on the Agtron scale before grinding the roasted coffee beans.

4. The method according to claim 2 , further comprising roasting coffee beans for at least seven minutes at a temperature of at least 388° F.

5. The method according to claim 1 , wherein flash brewing the ground coffee produces the hot coffee extract having a concentration in a range of 3° Brix to 12° Brix.

6. The method according to claim 5 , wherein mixing the hot coffee extract with the frozen concentrated coffee extract increases the concentration of the hot coffee extract to greater than 15° Brix to form the flash brewed coffee concentrate.

7. The method according to claim 1 , wherein flash brewing the ground coffee includes brewing the ground coffee in a range of 5 to 25 minutes in water having a temperature in a range of 165° F. to 205° F.

8. The method according to claim 1 , wherein the frozen concentrated coffee extract is in a frozen state before mixing with the hot coffee extract, and the method further comprises at least partially thawing the frozen concentrated coffee extract before mixing with the hot coffee extract.

9. The method according to claim 8 , wherein thawing the frozen concentrated coffee extract includes thawing the frozen concentrated coffee extract to a temperature of less than or equal to 41° F.

10. The method according to claim 1 , wherein mixing the hot coffee extract with the frozen concentrated coffee extract comprises:

adding the frozen concentrated coffee extract to a mixing kettle; and

adding the hot coffee extract to the mixing kettle after the frozen concentrated coffee extract is within the mixing kettle.

11. The method according to claim 10 , wherein adding the frozen concentrated coffee extract includes pumping a slurry of the frozen concentrated coffee extract into the mixing kettle.

12. The method according to claim 1 , further comprising:

heating the flash brewed coffee concentrate after mixing; and

chilling the flash brewed coffee concentrate to a temperature of less than 45° F. after heating.

13. The method according to claim 12 , wherein heating the flash brewed coffee concentrate includes heating the flash brewed coffee concentrate to a temperature less than 190° F.

14. The method according to claim 12 , wherein heating the flash brewed coffee concentrate includes heating the flash brewed coffee concentrate to a temperature in a range of 110° F. to 185° F.

15. The method according to claim 12 , further comprising agitating the flash brewed coffee concentrate during heating of the flash brewed coffee concentrate.

16. The method according to claim 1 , further comprising processing the flash brewed coffee concentrate to produce a ready-to-drink or a ready-to-serve product.

17. A method of brewing a flash brewed coffee concentrate, the method comprising:

flash brewing a hot coffee extract; and

mixing the hot coffee extract with a frozen concentrated coffee extract to form a flash brewed coffee concentrate, the flash brewed coffee concentrate having a concentration of coffee solids greater than a concentration of coffee solids in of the hot coffee extract and requiring further dilution to be considered ready-to-drink.

18. The method according to claim 17 , wherein flash brewing the hot coffee extract brews the hot coffee extract with a concentration less than 15° Brix and wherein mixing the hot coffee extract with the frozen concentrated coffee extract forms the flash brewed coffee concentrate with a concentration greater than 15° Brix.

19. The method according to claim 17 , wherein flash brewing the hot coffee extract brews the hot coffee extract with a concentration in a range of 3° Brix to 12° Brix and wherein mixing the hot coffee extract with the frozen concentrated coffee extract forms the flash brewed coffee concentrate with a concentration greater than 15° Brix.

20. A method of brewing a flash brewed coffee concentrate, the method comprising:

roasting coffee beans to a 66 or less on the Agtron scale;

grinding the roasted coffee beans to produce ground coffee;

flash brewing the ground coffee in water having a temperature in a range of 165° F. to 205° F. for a range of 5 to 25 minutes to brew a hot coffee extract having a concentration of coffee solids less than 15° Brix;

mixing the hot coffee extract with a frozen concentrated coffee extract, the frozen concentrated coffee extract chilling the hot coffee extract from a temperature above 145° F. to a temperature less than 130° F. and to form a flash brewed coffee concentrate having a concentration of coffee solids greater than 15° Brix;

heating the flash brewed coffee concentrate after mixing to a temperature less than 190° F.; and

chilling the heated flash brewed coffee concentrate to a temperature of less than 45° F., the chilled flash brewed coffee concentrate requiring further dilution to be considered ready-to-drink.