Can northeast rice bags be vacuum packed?

According to the data of Kuaizhi Encyclopedia, Northeast rice buns are traditional vegetarian snacks in Northeast China. The main ingredients are rice and stuffing. In the process of making, the stuffing needs to be put into the rice and wrapped by hand. In this way, the northeast rice bag is irregular in shape and contains air, so it is impossible to completely realize vacuum packaging.

Northeast steamed stuffed bun is characterized by softness and looseness, and it has certain elasticity when chewed. If packed in vacuum, it will be compressed into a flat shape and taste bad. In addition, vacuum packaging will make northeast steamed stuffed bun lose its taste, and it is difficult to maintain its taste and flavor. The ingredients of this food are relatively simple and easy to make. If it needs to be preserved, it can effectively extend the shelf life in cold storage or frozen environment.