Nespresso recommends descaling your machine every 3 months or after brewing 300 capsules, whichever comes first

. This frequency helps remove mineral deposits (limescale) that accumulate from water hardness and affect the machine’s performance and coffee taste. However, the optimal descaling interval can vary depending on factors such as:

• Usage frequency: Heavy daily use may require descaling closer to every 3 months, while occasional use might extend to every 6-12 months

• Water hardness: Hard water causes faster mineral buildup, necessitating more frequent descaling

• Machine model: Some Nespresso machines like the Lattissima or VertuoPlus have indicators that alert you when descaling is needed

A practical descaling schedule based on usage is:

• Light usage (1-2 cups/day): every 6 months
• Moderate usage (2-4 cups/day): every 4 months
• Heavy usage (4+ cups/day): every 3 months

Signs you need to descale include slower brewing, cooler coffee temperature, and changes in coffee taste

. In summary, for most users, descaling every 3-6 months is recommended, with adjustments based on water hardness and usage. Following the manufacturer’s instructions and using a proper descaling solution will maintain your machine’s performance and coffee quality