Single dosing: evaluate the whole grinder routine

Single dosing means preparing a measured amount of beans for an individual grind rather than relying on a hopper workflow alone. The source connects this routine with interest in low-retention grinders. These are related ideas, but weighing beans before grinding does not prove that none remain inside the machine.

Compare what goes in with what comes out under repeatable conditions. Keep the coffee and cleaning state consistent, and distinguish an occasional retained particle from a measured pattern. Burr design, grounds path and the way the grinder is operated can all affect the practical routine.

Consider why you want to single dose. Frequent coffee changes, limited counter space and a preference for measured preparation may make the approach attractive. Against that, include weighing time, static, cleanup and any extra handling. Choose a workflow that fits daily use rather than assuming the label describes a universally more accurate or better-tasting way to grind.