Input lever
Coffee Material
Wheel face
Origin
The geographic and agricultural source of the coffee.
AeroPress Wheel Variable
Solubility potential
Coffee Material · Process state
How readily the coffee’s compounds can dissolve.
Process state
Coffee Material
Advanced detail
Technical science
Inferred
Definition
Solubility potential is the coffee’s tendency to give up soluble material under a given set of brewing conditions.
Why It Matters
It helps explain why one coffee needs more grind, time, temperature, or agitation help than another.
How To Observe
- Infer it from dial-in behavior, not by direct visual inspection.
Page Context
Solubility potential is part of the Brew Supply AeroPress Wheel and helps brewers describe how readily the coffee’s compounds can dissolve.
Related variables
Input lever
Coffee Material
Detail panel
Variety
The genetic variety or cultivar of the coffee plant.
Input lever
Coffee Material
Wheel face
Process
How the coffee was processed after harvest.
Input lever
Coffee Material
Wheel face
Roast level
How light or dark the coffee was roasted.
Input lever
Coffee Material
Detail panel
Roast development
The internal development of the roast, not just the color.
Input lever
Coffee Material
Detail panel
Roast date
The date the coffee was roasted.
Affected outcomes
Measured metric
Cup Outcome
Wheel face
Beverage TDS
Measured total dissolved solids in the served beverage.
Calculated metric
Cup Outcome
Wheel face
Extraction Yield
Calculated percentage of coffee mass extracted.
Measured metric
Cup Outcome
Wheel face
Beverage Yield
The liquid beverage mass collected or served.
Cup outcome
Cup Outcome
Wheel face
Aroma
The smell of the brewed coffee.