	US 12,232,506 B2
	Method for batch production of espresso coffee
Zayde Al-Naquib, Hermosa Beach, CA (US); Moayad Al-Naquib, Redondo Beach, CA (US); and Jack Balder, Los Angeles, CA (US)
Filed by Bar Nine Collective, LLC, Culver City, CA (US)
Filed on Feb. 8, 2024, as Appl. No. 18/436,399.
Application 18/436,399 is a continuation of application No. 17/507,393, filed on Oct. 21, 2021, granted, now 11,825,857, issued on Nov. 28, 2023.
Claims priority of provisional application 63/198,482, filed on Oct. 21, 2020.
Prior Publication US 2024/0172769 A1, May 30, 2024
Int. Cl. A23F 5/26 (2006.01); A23F 5/08 (2006.01); A23F 5/46 (2006.01)

CPC A23F 5/26 (2013.01) [A23F 5/08 (2013.01); A23F 5/46 (2013.01)]

4 Claims

1. A method for batch production of an espresso coffee, comprising:

preparing a ground coffee and water mixture in a pressure chamber;

sealing and pressurizing the pressure chamber using a gas to create a gas pressure for a predetermined time;

degassing the pressure chamber;

extracting an initial brew via the pressurized gas;

providing one or more pressurizing and degassing operations to the initial brew to form one or more intermediate brews prior to producing a final brew;

filtering the one or more intermediate brews to generate the final brew.