No, about half an hour is enough.

Mocha pots are sized according to the number of people, such as 1, 2, 4-person to 18-person pots, the heavier they are. Because the coffee brewed by mocha pot belongs to Italian family espresso, its coffee liquid volume is small, generally 30CC. For example, Biledi double-valve four-person boiler, the specified water quantity is 150CC, 30×4= 120CC. What about the remaining 30CC? Coffee powder has eaten some water, so there must be a small amount of residual water in the bottom pot to avoid boiling the bottom of the pot dry. The best and most convenient way to use the mocha pot is to operate it according to the coffee powder and water quantity specified by the mocha pot itself.