Input lever
Recipe & Mass Balance
Wheel face
Coffee dose
The mass of coffee used in the recipe.
AeroPress Wheel Variable
Dose into grinder
Recipe & Mass Balance · Input lever
The mass of whole-bean coffee placed into the grinder.
Input lever
Recipe & Mass Balance
Detail panel
Measurement-friendly
Competition practice
Inferred
Definition
Dose into grinder is the bean mass before grinder retention, chaff removal, sifting, or transfer loss changes the brew dose.
Why It Matters
It can differ from the actual extraction dose and is useful when dose precision is part of the experiment.
Page Context
Dose into grinder is part of the Brew Supply AeroPress Wheel and helps brewers describe the mass of whole-bean coffee placed into the grinder.
Related variables
Input lever
Recipe & Mass Balance
Detail panel
Dose into brewer
The actual ground coffee mass placed in the AeroPress.
Input lever
Recipe & Mass Balance
Wheel face
Brew water mass
The total water mass that contacts the coffee during extraction.
Input lever
Recipe & Mass Balance
Wheel face
Stage water masses
How brew water is split across recipe phases.
Input lever
Recipe & Mass Balance
Detail panel
Bloom water
The initial water used for wetting and gas release.
Input lever
Recipe & Mass Balance
Detail panel
Main pour water
The primary water addition after initial wetting.
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.