Rinse with Cold Water Place the blueberries in a colander and rinse them thoroughly under cold running water. Gently swirl them around to remove surface dirt and debris.
Soak in a Vinegar Solution Mix one part white vinegar with three parts water and soak the blueberries for 5-10 minutes. This helps break down pesticide residues and kill bacteria.
Rinse Again to Remove Vinegar Taste After soaking, drain the blueberries and rinse them again under cold water to remove any lingering vinegar flavor. This ensures they taste fresh.
Dry Thoroughly to Prevent Mold Spread the blueberries on a clean towel or paper towel and let them air dry completely. You can also pat them gently to speed up drying.
Store Properly for Freshness Place dry blueberries in a breathable container lined with paper towels and store them in the refrigerator. Avoid airtight containers, as trapped moisture can lead to mold.
Wash Only Before Eating For the longest shelf life, store unwashed blueberries in the fridge and wash them only right before eating. This prevents excess moisture from causing spoilage.