1, retain the corn cob: the old and young moderate, full of seeds of fresh corn cob, retain 1-2 layers of inner skin (to not bare the kernel is appropriate), into the 0.5% glycoconjugate aqueous solution, impregnated for 5-10 minutes, fished out and drained of water.
2, pay attention to the temperature taken: if the temperature at harvest is higher than 18 ℃, you can take a layer of corn cob a layer of fine sand storage method, through the heat absorption of fine sand to solve the problem of tender corn heat, mold.
3, ventilation preservation: If the tender corn harvested in late fall, can be directly in the air circulation, no direct sunlight in the room storage, storage before the ground can be bricked into a 30-40 cm high ventilation channel, and then will be processed corn cobs can be placed on the top of the yard.
4, the day of picking the day of preservation: the day of harvesting of young ears of corn to be stored on the day, in order to prevent the activities of biological enzymes to make the kernel dehydration, shriveling, aging.