180 days. According to checking the information on the official website of Liangpinpuzi, Liangpinpuzi's Dried Pork can be stored in sealed bags, but you need to pay attention to the shelf life, which is 180 days. Pork Dried Meat from Liangpinpuzi is a popular casual snack, which is made of selected high-quality pork as raw material, through exquisite craftsmanship and unique recipe.