How often should a grinder be cleaned and calibrated if it is used for 3 pounds per week?

The correct answer indicates that the grinder should be cleaned and calibrated every 6 months when it is used for approximately 3 pounds of coffee per week. This timeframe ensures that the grinder remains in optimal condition, as regular maintenance is essential to maintaining consistent grind sizes and flavor profiles in brewed coffee.

Cleaning the grinder helps prevent the buildup of oils and residue from the coffee beans, which can lead to rancid flavors and other negative impacts on the quality of the coffee served. Calibration is equally important, as it ensures that the grinder is producing the correct particle size for the brewing method being used, which directly affects extraction and taste.

Using the grinder frequently, even at a lower volume, justifies a maintenance schedule of every 6 months instead of longer intervals such as annually or 18 months. These longer durations could potentially lead to significant wear or malfunctions that would compromise the quality of the coffee produced. Therefore, a 6-month interval strikes a balance between maintaining performance and managing upkeep efficiently.