Sweet potatoes are a food that is loved by people, but people want to eat delicious sweet potatoes for a long time through preservation methods, so scientific preservation methods are particularly important. You can choose sand , foam box for storage. Before that, it needs to be dried to better preserve the sugar content.

1. Method 1

Put some sand in a foam box, bury the sweet potatoes in the sand,

Pour some water into the sand to keep the sand in a moist state.

Remember, don’t get too wet with water, just put the box in a cool place.

2. Method 2

Spread the sweet potatoes on the newspaper to bask in the sun before wrapping them in newspapers.

Then wrap them together with the newspapers and store them. It can increase the sweetness of sweet potatoes.

Put them in a ventilated and cool place. A cool place can slow down the sweet potatoes from growing teeth or losing moisture.

Ventilation keeps the surface of the sweet potatoes from rotting and breaking. .

3. Method 3

First put the sweet potatoes into the foam box, then cover the sweet potatoes evenly with tissue paper,

Finally put an apple and cover it The lid is just fine,

The foam box can keep heat, the facial tissue can absorb moisture,

the apples can keep them fresh, so you can keep them as long as you want.