Over time, coffee oils and micro-grounds build up all over the insides of the moka pot often causing clogs in the central pipe and weight of the moka pot.The clogging can also be caused due to use of wrong size coffee grind and after an extensive usage. It will often prevent the water from traveling upwards causing just a trickle of coffee to come out. Make sure to clean the central pipe and weight of your moka pot every 2 weeks. Full article here: [ Ссылка ]
