초록 ▼

A method of brewing a coffee beverage by combining a dose of granulated coffee and water and maintaining the granulated coffee in the water for a brew time. The volume of water employed in practicing the method is a function of the dose of granulated coffee and the brew time is a function of the per

A method of brewing a coffee beverage by combining a dose of granulated coffee and water and maintaining the granulated coffee in the water for a brew time. The volume of water employed in practicing the method is a function of the dose of granulated coffee and the brew time is a function of the percent extraction of coffee from the dose of granulated coffee and a function of the percent of total dissolved solids derived from the dose of granulated coffee.

대표청구항 ▼

1. A method for brewing coffee comprising the steps of providing a dose of coffee grinds having a grind number and an Agtron roast number, steeping the dose in water to create a liquid coffee and wet grounds in suspension, and extracting the liquid coffee from the suspension, wherein the dose is bas

1. A method for brewing coffee comprising the steps of providing a dose of coffee grinds having a grind number and an Agtron roast number, steeping the dose in water to create a liquid coffee and wet grounds in suspension, and extracting the liquid coffee from the suspension, wherein the dose is based on a desired amount of liquid coffee divided by 1 minus two times the ratio of desired extraction percentage and desired total dissolved solids percentage, multiplied by the ratio of desired extraction percentage and desired total dissolved solids percentage. 2. The method of claim 1, further comprising the step of steeping the dose in water for a first period of time before extraction. 3. The method of claim 2, wherein the first period of time in seconds is based on approximately −33.8 times the grind number of the coffee grinds. 4. The method of claim 2, wherein the first period of time in seconds is based on approximately 4.3 times the Agtron number. 5. The method of claim 2, further comprising the step of agitating the suspension during the first period of time. 6. The method of claim 5, wherein the first period of time in seconds is based on approximately 409.3 times the desired total dissolved solids percentage. 7. The method of claim 5, wherein the step of agitating the suspension comprises applying pulses of approximately 60 milliseconds. 8. The method of claim 5, wherein the first period of time in seconds is based on approximately 409.3 times the desired total dissolved solids percentage, approximately −33.8 times the grind number of the coffee grinds and approximately 4.3 times the Agtron number. 9. The method of claim 8, further comprising the step of providing a brewing apparatus configured to calculate the first period of time based upon user inputted values for desired extraction percentage, desired total dissolved solids percentage, grind number and Agtron roast number and then automatically create the suspension and subsequently extract the liquid coffee after the first period of time.