Blackberries
Wash, pack closely and cover with medium syrup. Put on rubber and top and adjust top bail or screw on top with thumb and little finger. Sterilize 16 minutes in hot-water bath. Remove, complete seal and cool.
Blueberries
Currants
Loganberries
Raspberries
The method is the same as for blackberries. Sterilize 16 minutes in hot-water bath.