1, the use of oil: eat not finished fresh liver, improper preservation, it will be discolored, dry. Can be in the surface of the fresh liver, evenly coated with a layer of oil, put into the refrigerator to save. When eaten again, can still maintain the original fresh liver.

2, plastic bags: put into a plastic bag bag tightened. Wrapped in a towel and then put into a plastic bag tightly. Frozen can be put 15 ~ 30 days. Eat when the natural thawing, cleaning can be.

3, pickling: you can take the pig liver to pickle, can only take the flavor, pickled very dry, more powder.