1, vacuum preservation: first of all, the pork floss to the food bag, and then the air in the food bag to draw off, seal the mouth to ensure that the seal, and then stored at room temperature can be saved, this preservation method is generally save two months or so no problem.

2, refrigerated preservation: first of all, you need to save the pork pine to the food bag will seal the mouth, and then directly into the refrigerator freezer inside the freezer to save it.

3, frozen preservation: as long as the pine pork into the food bag sealed mouth, and then directly placed in the refrigerator freezer, will be frozen to save, this method of preservation time is really long.