Clay pot cooler

Clay pot coolers are simple and inexpensive technologies that can be made with locally available materials and do not require electricity to operate. By providing a cool humid environment, clay pot coolers can improve the shelf life of many common fruits and vegetables in dry regions. Clay pot coolers work through the evaporation of water, providing a stable cool and humid environment that is well-suited for storing most fruits and vegetables for longer periods of time. Because clay pot coolers are cooled through the evaporation of water, they work best in hot and dry climates that allow water to evaporate. If used properly, clay pot coolers provide many benefits, including reduced food waste, time and money saved, and increased availability and consumption of nutritious fruits and vegetables. There are two primary types of clay pot coolers: clay pot-in-pot and clay pot-in-dish. The clay pot-in-pot design uses an outer clay pot with a large opening that can accommodate the inner pot. This design typically offers better performance. On the other hand, the clay pot-in-dish design utilizes a plastic, metal, or clay dish or basin as the outer vessel. This design is easier to make and utilizes widely available materials. Both designs feature a clay pot as the inner vessel and a jute sack or cloth cover. Overall, clay pot coolers provide a practical and effective solution for preserving fresh produce, particularly in hot and arid climates.