Tools

Dilution

Shake versus stir, ice, and a target water percent. All figures in millilitres.

Method
Spec (ml)

Add every liquid before ice. Water is calculated underneath.

In the tin

Spec
0 ml
Water to add
0 ml
Water as % of spec
0%
Finished volume
0 ml

Dilution figures are working estimates for training. Ice, time, tin size and a hard shake will move the number. Taste the drink. These pages are not a lab result, a label, or a certification.

Why the water number exists

Ice chills the drink and leaves water behind. That water is part of the spec. A stirred martini and a hard-shaken daiquiri do not pick up the same amount, and crushed ice is wetter than a single large cube.

The table behind this calculator is a starting point used on a working station, not a laboratory curve:

  • Stirred drinks pick up less water because you turn the ice instead of beating it.
  • Shaken drinks pick up more water and a little air.
  • More ice surface (cracked, crushed) means a wetter drink in the same time.
  • If the serve still sits on ice, hold some water back so the first sip is not already washed out.

When you batch into a bottle or a keg, you choose the water instead of waiting for ice to decide. Use custom percent for a house target, or take the auto figure and taste. There is a longer note in Water is an ingredient.

Next: check ABV in the glass with that water line, or scale the spec for Saturday.