The post-harvest lifespan of fruits and vegetables can be extended through controlled atmosphere cold storage.
Controlled atmosphere storage systems optimize temperature, humidity, and oxygen levels to slow down the ripening of products, prevent spoilage, and extend shelf life. These systems minimize product loss while increasing efficiency, providing cost advantages to businesses.
In controlled atmosphere storage, the environment surrounding the product is modified by adding gases and removing oxygen to create a neutral atmosphere (nitrogen) that differs from the normal atmospheric levels.
The cooling system is identical to the standard cold storage. Additionally, it is necessary to change the air composition in the room. For this purpose rooms are constructed as gas-tight.
Due to the reduction of the rate of oxygen in the controlled atmosphere, the respiration rate of the products decreases, the metabolism slows down, and maturation and aging are delayed. This allows the products to be stored much longer than their normal storage period.