1.
Stove fire storage method. Bury the dug winter bamboo shoots in the fire, connect the shells together, and simmer until cooked (the bamboo shoots are soft and have no hard feeling when pinched by hands). Take it out after simmering, put it in a cool and humid place, and discharge it vertically. When eating, remove its shell, cut it into thin slices, and rinse it with water to remove the bitterness. The winter bamboo shoots preserved in this way can be preserved for 35-45 days.
2.
Sand storage method. Take a wooden barrel or a cardboard box, spread wet river sand at the bottom with a thickness of 7- 10 cm, arrange the complete tips of winter bamboo shoots upward in the wooden barrel or cardboard box, fill the gaps with river sand, spread a layer of river sand with a thickness of 7- 10 cm, completely cover the tips of winter bamboo shoots, and move them to a cool and ventilated place, which can be stored for 30-50 days without deterioration;
3.
Sealing method. Take clean winter bamboo shoots and put them in an altar or jar, then cover them with two layers of plastic films and tie them tightly to make it difficult for air to enter; Or take an airtight plastic bag, wrap the winter bamboo shoots, tie the bag tightly and put them in a cool and ventilated place.