1. Refrigerated Storage: Refrigerating Sunshine Grapes is an effective way to extend their shelf life. Before refrigerating, it's best to wrap the grapes in plastic wrap or a sealed bag to minimize exposure to air and slow oxidation. Also, ensure the refrigerator maintains an appropriate humidity level to prevent the grapes from drying out and losing water.
2. Avoid storing with fruits that release ethylene: Sunshine grapes should not be stored with fruits that release ethylene, such as apples and bananas. This is because ethylene accelerates the ripening process and shortens their storage life. Therefore, Sunshine grapes should be stored separately from other fruits.
3. Store in a whole bunch and wash appropriately: To maintain the integrity of Sunshine grapes, it's best to store them in a whole bunch, avoiding separating them into individual grapes. Furthermore, wash them appropriately before eating; avoid washing all the grapes at once, as this can cause bacteria to grow and rot.

