The moka pot should be cleaned regularly. “Never wash it” is a shortcut that confuses respecting the materials with allowing residue to build up. To do it properly, start with the model: an aluminum coffee maker, a steel one, and an electric one may have different instructions.
Before you start, let it cool
Do not unscrew a hot moka pot to speed up the job. Wait for it to cool, then separate the parts and remove the grounds. For an electric appliance, also follow the instructions for disconnecting it and do not immerse components that the manual excludes from washing.
If you do not know the model, look for the name on the body or packaging and find the manufacturer's instructions. Simply knowing that “it looks like steel” is not enough to choose a treatment. Coatings and components may have different requirements from the material visible on the outside.
Daily rinsing
For routine cleaning, Bialetti recommends, in its advice for the moka pot, running hot water after cooling and removing the grounds. This reference is useful for those coffee makers; for yours, always check the specific instructions. Carefully clean the accessible parts without scratching them with improvised tools.
Spend a few seconds on the funnel and the area where residue collects. Looking at the parts separately helps you see where a simple stream of water did not reach. There is no need to use force: if a component is clogged or damaged, turn to the maintenance instructions.
Detergent and dishwasher: check the manual
The recommendations are not the same for every product. Do not assume that the dishwasher is allowed or that a detergent suitable for normal dishes is fine for any moka pot. In particular, avoid harsh and abrasive products when the manufacturer excludes them.
A stained surface does not automatically require a harder sponge. First distinguish between residue, limescale, and material alterations. Trying to make everything shiny again can worsen the problem if done with an incompatible method.
Periodic cleaning is a separate step
Rinsing after coffee and removing limescale serve different purposes. Bialetti publishes a specific descaling procedure: use it only if it is relevant to your model and follow its dosages and steps, avoiding homemade mixtures. A generic tip online is no substitute for the coffee maker manual.
If the coffee rises unusually or the moka pot leaks, do not continue to use it assuming that a wash is enough. Check the instructions or ask for assistance. The valve, filter, and seal contribute to the operation and require components in good condition.
Gasket and spare parts
Periodically inspect the gasket and the filter. Deformations or deterioration require an assessment according to the product instructions. If they need to be replaced, choose spare parts compatible with the model and size, without deciding simply because they look similar.
Do not enlarge the holes and do not modify the valve. A blockage should be addressed using the method provided by the manufacturer; if it is not resolved, appropriate replacement or assistance is needed. Home maintenance makes sense when it preserves the design of the object.
Store it dry
Before putting it away, let each component dry thoroughly and store it as indicated by the manual. Check that no grounds or water remain trapped. A clean and ready moka pot prevents having to start the job again while you are already preparing the next coffee.
To read about the form and history of the object, continue with the moka pot between design and domestic ritual. Manufacturer references: cleaning the coffee maker and limescale removal.