A small tea atomizer is one of his innovations. The device, no larger than a glue stick, emits a fine spray of tea. This process strengthens the bouquet of the tea and makes it easier to distinguish ...

Withering is the first step in the processing of congou black tea. With respect to the deficiency of traditional water content detection methods, a machine vision based NDT (Non Destructive Testing) ...

Monitoring the moisture content of withering leaves in black tea manufacturing remains a difficult task because the external and internal information of withering leaves cannot be simultaneously ...