Rinse the berries briefly under cool running water
Fill a bowl with 1 quart of water
Add 1 teaspoon of baking soda to the water
Stir until the baking soda dissolves
Add the berries to the bowl
Swirl the berries gently for 1 to 2 minutes
Drain the berries in a colander
Rinse the berries again under cool running water
Pat the berries dry with a clean paper towel or kitchen towel
Store or use the berries immediately