According to the public health network, the shelf life of sausages has a lot to do with the storage environment. Homemade sausages can be kept for one month at room temperature and half a year in the refrigerator. Weenies bought in shopping malls can be kept for three months at room temperature and frozen for one year. If it needs to be preserved for a long time, it can be further baked and dried, packaged in fresh-keeping bags and stored in the freezer, which can generally be preserved for 6 months. After opening, it needs to be refrigerated in the refrigerator, which can be kept for about 2 weeks.

Sausage is a kind of meat product with China characteristics, which is made of meat, diced, supplemented by auxiliary materials, filled with animal casings, fermented, aged and dried. It is the largest variety of meat products in China.