1, cold storage: after you buy it, put it directly into a fresh-keeping box or chain-type fresh-keeping bag and put it in the refrigerator for about 2 weeks.

2. Frozen storage: clean the tender ginger in advance, then slice or shred it, put it into a grid fresh-keeping box, and freeze it in the refrigerator for 1 ~ 2 months. When cooking, you can use it directly without waiting for the ice to return, which is convenient and efficient. You can also enjoy the delicacy of tender ginger in the off-season, but the disadvantage is that the aroma of frozen tender ginger will be reduced, which is not as delicious as it is now.

3. A dry, ventilated and cool place is a good place to preserve fresh ginger. Adding some hay can prolong the storage time to the maximum extent, and at the same time, don't let ginger contact with wine-related food;

4. Soaking in water is also a good preservation method. Soak ginger in salt water, take it out and dry it after one hour and put it in the refrigerator, which can keep fresh for a long time.