Roasting coffee beans

Details Roasting coffee beans Roasting coffee beans

2007-06-26

2007-06-26

Van, Quang (Department: 3742)

Electric heating

Microwave heating

Cookware

C219S689000, C220S912000

Reexamination Certificate

active

11029168

ABSTRACT:
A device and process to roast green coffee beans using a combination of microwave, conduction, convection, infrared, and latent steam heating. The device is a sealed cartridge that is semi porous and is used in a conventional or purpose built microwave oven. The resultant coffee is more flavorful and uses ½ the energy that conventional roasters use.

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