Rinse with Cold Water Hold the grapes under cold running water to remove dirt, pesticides, and surface bacteria. Use your hands to gently rub the grapes for a thorough clean without bruising them.
Soak in a Vinegar Solution Mix one part white vinegar with three parts water and soak the grapes for 5-10 minutes. This helps eliminate pesticide residues and bacteria while keeping the grapes fresh longer.
Rinse Again and Dry Thoroughly After soaking, rinse the grapes well with cold water to remove any vinegar taste. Then, pat them dry with a clean towel or use a salad spinner lined with paper towels to prevent excess moisture.
Store with Stems Intact Leaving the grapes attached to the stems helps retain their moisture and firmness. Avoid removing them from the vine until you’re ready to eat to prevent premature softening.
Keep Them in a Breathable Container Store grapes in a well-ventilated container or a perforated plastic bag in the fridge. Avoid airtight containers, as they trap moisture and encourage mold growth.
Do Not Wash Until Ready to Eat For the longest shelf life, wash only the grapes you plan to eat. Excess moisture can speed up spoilage, so store unwashed grapes in the refrigerator and wash them right before consuming.