Quick-frozen zongzi is a convenient and quick food, which is usually processed by the automatic production line of the factory. During the processing, the stuffing, glutinous rice and other raw materials of Zongzi will be automatically filled into the leaves of Zongzi by mechanical arms and other equipment, and then manually wrapped and sorted by workers, and finally frozen and preserved.
Therefore, it can be said that the packaging stage of quick-frozen zongzi factory processing is the combination of manual packaging and mechanical automation processing.