1. At room temperature, vacuum plastic Zongzi can be stored for 3-4 months, depending on the shelf life identification on the package.
2. If the vacuum sealed Zongzi is put into the cold storage environment, the storage time can be extended to 4-6 months.
3. If the vacuum sealed Zongzi is placed in the freezing condition, it can usually be stored for more than 6 months, or even longer, but it is recommended to eat it within one year to ensure the best taste.