How to Store Blackberries After Picking

Blackberries ripen in late summer and early fall. The berry fruits, called drupes, consist of clusters of seeds surrounded by juicy and flavorful flesh. The fresh berries store for a short period after harvesting or purchase. The storage life is further extending by freezing the blackberries but frozen berries are softer and juicier than fresh-picked fruits. The storage method used depends on how long you need to store the blackberries and the intended use for the ripe fruits.

Things You'll Need

• Container
• Tray
• Wax paper
• Freezer container or bag

Instructions

Refrigerator Storage

1. Remove any soft or crushed berries from picking container. Use these berries immediately. Remove any stems or leaves from the remaining blackberries.

2. Place the sorted berries into a storage container. Stack the blackberries no more than two berries deep, or the weight of the berries on top crushes those on the bottom.

3. Leave the container uncovered so moisture isn't trapped inside. Store the berries in the refrigerator for up to five days.

Freezer Storage

1. Line a tray with wax or parchment paper. Place the sorted berries on the tray in a single layer.

2. Place the tray of blackberries in the freezer. Freeze for two to four hours, or until the berries are frozen throughout.

3. Transfer the frozen berries to a freezer-safe storage container or bag. Seal the container closed and store the blackberries in the freezer for three to six months.

Tips & Warnings

• Use frozen berries in sauces or cooked desserts where the softer texture doesn't impact the quality of the food.

• Do not wash the blackberries until right before you intend to use them. The excess moisture that adheres to the berries after washing shortens the storage life.

References

• Kansas State University Extension; Harvest and Storage of Fruits and Vegetables; Charles Marr, et al.; January 1992
• University of Arkansas Extension: Blackberries