This little LAB winnower is a very accurate one.
Connect any random vacuum cleaner to the machine. Through a crane in the neck and an adjustable opening in the lid you can adjust the machine very precisely. In principle, one time is sufficient.
Pour the crushed cocoa beans on top. The heavy cocoa parts will drop out immediately. The dust and the husk will be aspirated and put into the barrel. The barrel is 40 L
This machine is perfect for use in the kitchen. No dust will escape.