First, clean and peel the sweet potato, put it in a steamer, steam it for 30 minutes, take it out of the pot and cut it into pieces. Put the cut sweet potato pieces on a shelf one by one and expose them to the sun.

2

It needs to be completely sealed and airtight when stored. Don't forget to put it back after taking it at ordinary times, otherwise it will be easy to frost when exposed to air for a long time.

three

After sealing, it should be placed in a dry, dark and ventilated place. Don't put it in a damp and dark place. Wet places are also easy to make sweet potatoes grow taller.

four

A dry bag can be placed in a sealed bag. The drying bag has strong moisture absorption ability, which can absorb the moisture in the packaging bag, keep the bag dry and avoid mildew.

five

It should be noted that after 3-5 days of drying, the dried sweet potatoes basically have no water, or they can be exposed to the sun for a week and then stored according to the above method.