A small device tests a different way to keep produce
Shelfy is a rechargeable refrigerator device that uses photocatalysis. Vitesy publishes a controlled comparison for selected produce. The comparison is specific to the fruit or vegetable, the setup and the measured endpoint reported in the document.
IT ItalyIn practice. A rechargeable refrigerator device uses photocatalysis, with a published controlled comparison on selected produce.
What to keep in view
The cited experiment covers selected produce and conditions. Follow normal food-storage guidance.
What the fridge test actually compared
A household fridge can behave differently depending on airflow, temperature, packaging and what is stored together. The report gives a starting point for judging the proposed effect. Use normal storage guidance for perishables and do not use appearance alone to judge safety.

