To wash grapes properly, follow these steps:
- Remove grapes from their packaging and, if desired, cut the bunches into smaller clusters while keeping the grapes on their stems to help them last longer.
- Fill a large bowl with cool water and add about 1/4 cup of distilled white vinegar or apple cider vinegar to kill mold spores and prevent mold growth.
- Soak the grapes in this vinegar-water solution for about 2 to 15 minutes (2 minutes is enough to kill mold spores; some sources recommend up to 15 minutes for thorough cleaning).
- After soaking, drain the grapes in a colander and rinse them thoroughly under cool running water.
- Lay the grapes out in a single layer on a clean towel or paper towel to dry at room temperature.
- Once dry, place the grapes in an airtight container lined with a paper towel and store them in the refrigerator; this helps keep them fresh longer.
Alternatively, a simple rinse under cool running water while gently rubbing the grapes or soaking briefly in water with a small amount of baking soda or salt also works to remove residues and the natural white film on grapes. Avoid washing grapes until just before eating or using them to prevent excess moisture that can shorten their shelf life. This method helps clean off pesticide residue, natural film, dirt, and potential mold spores, keeping the grapes clean, fresh, and safe to eat.
