Avoid strong sunlight, easy to lose water. Should be placed in a cool place to save ventilation and light, general fall and winter can be stored for 3-4 months is not a problem, summer, then the weather is hot, it is best to eat within two months, to prevent sprouting or deterioration.
2, refrigerator preservation method
If you buy back too much yam to eat, you can wrap it in plastic wrap or put it in a ziplock bag, put it in the refrigerator, 1-4 degrees can be saved for 3 years. When you eat and then take out without thawing direct cooking, but also the same as fresh.
3, wooden box packaging method
The box is lined with kraft paper, box corner lined with shavings or wood wire, and then the yam will be arranged neatly loaded, above the same cover paper, nailed box sealing, placed in a ventilated, cool, dry place, and its storage should be slightly padded high moisture and humidity.