1. Slice or dice the bacon first, and then store it in the refrigerator at minus 10 for 7- 10 days.

2. Wrap the bacon with plastic wrap, then put it in a pre-sterilized glass or ceramic container, and then store it in the refrigerator at low temperature.

3. Cut the bacon into small pieces, put them in clean sealed bags or containers, freeze and bind them, and store them in the refrigerator for 3-4 months.

4. Heat the bacon to above 80℃ and put it in a clean fresh-keeping box. After the box is cooled to room temperature, it can be stored in the refrigerator for 1-2 days.