Fresh storage / refrigerator

This device is a fruit storage using photocatalysis technology.
When one fruit goes bad, it accelerates deterioration process of others. - The reason is ethylene gas emitted from the bad fruit. The ethylene created in the process of deterioration can be removed by using photocatalyst technology. It is powerful, effective, and harmless to humans. Since ethylene disappears by reacting to photocatalyst, fruit or grains can be preserved in a fresh state for an extended period of time.