Dehumidification: The system must allow absolute control of the lowest required humidity level.
Storage Duration: Suggested period is 8 to 12 months.
Controlled Atmosphere: Not recommended — it is uneconomical for small volumes and offers few benefits relative to the total storage time.
Ozone: It is advised to install equipment providing the necessary ozone amount to manage microbial load.
Air Recirculation: A dedicated study and installation of an air-recirculation system for the chamber are required, using inverter-type fans digitally controlled for full 24-hour coverage.
IMPORTANT TIPS
Dehumidification must allow for precise low humidity settings.
Continuous air recirculation in the chamber with full 24-h coverage.
High levels of carbon dioxide (CO₂) support long-term preservation.
Ensure proper drying of the walnuts before storage.
