1. At present, the preservation methods of Myrica rubra mainly include preservative, cold storage, modified atmosphere preservation or their combination. To prolong the fresh-keeping time of bayberry, a basic hardware condition is that the picked bayberry should be immediately put into cold storage for precooling to reduce the temperature and respiratory intensity.

Secondly, it is suggested to use preservative to keep fresh after precooling at room temperature, and then bag it. After bagging, try to squeeze out the air in the bag, then seal it, put it in a basket, and add an appropriate amount of ice packs or ice cubes.

Thirdly, the direct traditional vacuum packaging of fresh bayberry is not feasible, which is easy to cause bayberry overflow and damage the fruit shape. It is suggested that the customized basket frame should be installed first, and then bagged and vacuumed, which can protect the fruit shape and adjust the vacuum degree.