How to freeze blackberries?
Just rinse them in cold water. I use a large bowl filled with water, pour the berries in, and gently stir them with my fingers to dislodge any dirt or bugs. Then using my fingers like a sieve, I scoop the blackberries out of the water, and put them in a drainer to let the water drain off. Then I just pour the berries into a ziploc bags or vacuum sealer bags and pop them in the freezer. After they are frozen, I remove as much air from the bag as possible and seal the bags.
