Yes, you can store soaked raisins in the fridge overnight. This helps them retain moisture and prevents spoilage.
Soaking raisins plumps them up, making them softer and juicier for use in baking or snacking. Once soaked, they become more susceptible to bacterial growth at room temperature. Refrigerating them significantly slows down this process, keeping them fresh and safe to consume for a longer period. To store soaked raisins properly, place them in an airtight container or a resealable plastic bag. Ensure they are submerged in the soaking liquid (water, juice, or liquor) to prevent them from drying out. They can typically be stored in the refrigerator for up to a week. If you notice any signs of spoilage, such as a sour smell or mold growth, discard them immediately.
If you're soaking raisins in alcohol, the alcohol itself acts as a preservative, extending their shelf life in the refrigerator. However, it's still best to store them properly in an airtight container and check for any signs of spoilage before using.