Sweet potato, also known as sweet potato, sweet potato, etc., is rich in protein, starch, pectin, cellulose, amino acids, vitamins a variety of minerals, has the reputation of longevity food. It can protect the heart, prevent Emphysema, diabetes, lose weight. It only has a longevity effect, but also has good medicinal effects. Sweet potato has a large planting area in various parts of China, its annual yield is very considerable. Moreover, it is loved by people because it contains a large amount of polysaccharides mucus proteins required by the human body. However, in daily life, people often bring sweet potatoes directly to the market for trading, which is convenient for transportation low in price. If processed with dried potatoes, the added value will be greatly increased.

How long can sweet potatoes be stored?

1. Fresh sweet potatoes stored in the cellar for at least 6 months

The suitable temperature for storing sweet potatoes is around 15-20 degrees Celsius, the temperature in the cellar is precisely between this temperature range. In addition, there is less oxygen fewer microorganisms in the cellar, so using a cellar to store sweet potatoes can last for a longer period of time, usually more than half a year.

2. Fresh sweet potatoes stored in cardboard boxes at room temperature: about 1-2 months

If the current indoor temperature is below zero degrees Celsius, fresh sweet potatoes can also be stored indoors at room temperature. After 2-3 days of drying, sweet potatoes can be placed in wooden cardboard boxes, then dried straw other substances that can absorb moisture can be spread in the cardboard boxes to avoid moisture causing sweet potatoes to spoil. They should be placed in a cool dark place, when the weather is sunny, the sweet potatoes in the cardboard boxes should be taken out for drying, It can also ensure that sweet potatoes will spoil within 1-2 months.

3. Cooked sweet potatoes stored in the refrigerator for about 3 days

If it is already cooked sweet potato, it is easy to lose its flavor after being placed at room temperature for a day, bacteria can grow cannot be eaten. It is recommended to refrigerate it in the refrigerator at a temperature between 1-7 degrees Celsius. It can be stored for about 3 days without spoilage.