It depends on the situation. Smoked chicken products can be preserved for 6- 12 months or even longer after vacuum packaging and high temperature steam sterilization. Room temperature storage or hanging storage can only be stored for one month at most. Vacuum packaging is also called decompression packaging. All the air in the packaging container is pumped out, and the bag body is kept in a high and low pressure state after sealing. The lack of air is equivalent to the lack of oxygen, so that microorganisms have no living conditions to achieve the purpose of fresh food, no disease and no decay.

However, after vacuum packaging, bacteria will still multiply in the product, so it must be sterilized. Among them, sterilization can be divided into several forms. The sterilization temperature of some cooked foods does not need to exceed 100℃, but the sterilization temperature of some foods must be above 100℃, so you can choose a high-temperature sterilization steam generator with adjustable temperature and pressure to adjust low-temperature steam or high-temperature and high-pressure steam as needed. This sterilization form adapts to various technical requirements.