METHOD AND APPARATUS FOR COFFEE PROCESSING
A system and method for packaging coffee is presented. Coffee is packaged in an oxygen-free environment to eliminate or minimize the presence of oxygen in the package. Coffee that is packaged according to the system and method presented herein produces coffee drinks that are more flavorful than coffee that is vacuum-packed after already having been exposed to oxygen. The oxygen-free environment may be created by an atmospheric isolation chamber having an inlet and an outlet, a mechanism configured to maintain oxygen level in the chamber at below a predefined level, and a coffee packaging tool inside the isolation chamber.
1 . A method of packaging coffee, comprising grinding and packaging coffee in an oxygen-free environment.
2 . A method of packaging coffee, comprising:
receiving coffee into an atmospheric isolation chamber that is controlled to maintain oxygen level below a predefined maximum oxygen level;
placing the coffee in a package inside the atmospheric isolation chamber; and
sealing the package in the atmospheric isolation chamber.
3 . The method of claim 2 , wherein the coffee is in the form of coffee beans, further comprising grinding the coffee beans inside the atmospheric isolation chamber.
4 . The method of claim 2 , wherein the coffee that is received is in an oxygen-free sealed container.
5 . The method of claim 2 further comprising:
monitoring oxygen level inside the atmospheric isolation chamber; and
removing oxygen from the atmospheric isolation chamber periodically, in response to a rise in oxygen level.
6 . The method of claim 2 further comprising:
monitoring oxygen level inside the atmospheric isolation chamber; and
supplying inert gas into the atmospheric isolation chamber.
7 . The method of claim 2 , wherein the predefined maximum oxygen level is 100 ppm.
8 . The method of claim 2 , further comprising preparing the coffee for receiving into the atmospheric isolation chamber, wherein the preparing comprises:
placing coffee in a container; and
sealing the container and removing oxygen from inside the container such that the container is received into the atmospheric isolation chamber.
9 . The method of claim 2 , further comprising measuring the coffee inside the atmospheric isolation chamber.
10 . A system for packaging coffee beans, comprising:
an atmospheric isolation chamber having an inlet and an outlet;
a mechanism configured to maintain oxygen level in the atmospheric isolation chamber at below a predefined level; and
a coffee packaging tool inside the isolation chamber.
11 . The system of claim 10 , further comprising airtight gloves on a surface of the atmospheric isolation chamber.
12 . The system of claim 10 , wherein the mechanism comprises at least one of a vacuum pump and an inert gas supply.
13 . The system of claim 10 further comprising an oxygen level sensor placed inside the isolation chamber.
14 . The system of claim 13 , wherein the mechanism is triggered to remove oxygen from the atmospheric isolation chamber in response to the oxygen level sensor sensing an oxygen level above the predefined level.
15 . The system of claim 10 further comprising a moisture level sensor in the atmospheric isolation chamber.
16 . The system of claim 10 further comprising a grinder inside the atmospheric isolation chamber, the grinder being configured to grind coffee beans according to specification.
17 . The system of claim 10 , wherein the inlet comprises an airtight chamber having an oxygen removal mechanism.
18 . A system for controlling coffee processing and packaging, comprising:
an oxygen-free chamber holding equipment for packaging coffee;
a user interface including an area that displays oxygen level in the chamber; and
an oxygen level adjustment mechanism connected to the chamber, wherein the mechanism is triggered to reduce oxygen level in the chamber in response to the oxygen level in the chamber rising above a predetermined level.
19 . The system of claim 18 , further comprising a computer configured to receive processing specification including at least one of grind speed, grind time, temperature, and moisture level inside the chamber and selectively activate components to turn on and off a grinder inside the oxygen-free chamber or adjust temperature and moisture level inside the chamber.