It is essentially made of one pot nested within a second. Sand is added between the two. The foods are placed in the central pot and the sand is regularly humidified. Due to the evapo-transpiration effect (evaporation from both mineral and plant sources), the interior temperature can drop between 5-10°C (41-50°F) lower than the room temperature.
Français
English
Deutsch
Español
Italiano
Português