Rinse grapes under cool running water
Swirl the grapes gently with your hands to loosen dirt
Drain in a colander and shake off excess water
Pat dry with a clean paper towel or let air-dry on a clean towel
Optional: soak grapes in a bowl of cold water for 5–10 minutes, then rinse again under running water
If using a produce wash: follow the label directions, then rinse thoroughly with cool water
Discard any grapes that are soft, bruised, or leaking
Store dry grapes in a container lined with paper towels in the refrigerator