What tips do you know to preserve sweet potatoes?

Sweet potatoes are a delicacy that people like to eat, whether they are only steamed and eaten, boiled and eaten, the soft and glutinous taste is more popular, but because sweet potatoes are generally ripe in winter, many people do not know the correct storage method of sweet potatoes, and fresh sweet potatoes will be broken soon after they are bought, which is a headache, so we might as well learn how to store sweet potatoes.

1. Bury the sweet potatoes in the soil.

Friends who live in the countryside may know that after the sweet potato harvest, we will choose to dig a cellar and encapsulate the sweet potatoes in the cellar. But now we don't have the ability to dig cellars, so we can get some soil and bury the sweet potatoes in the soil for preservation, so it is also very convenient to store the sweet potatoes.

2. Dry the sweet potatoes and store them a little.

The sweet potatoes that I just bought are covered with a layer of soil, and some people will think that these soil will stain the home, so the first reaction after buying the sweet potatoes is to clean the sweet potatoes. But for the sake of long-term preservation of sweet potatoes, we better not do it. The soil on the sweet potatoes is conducive to the placement of the sweet potatoes.

In addition, we can also dry the sweet potatoes a little and then preserve, which will also extend the shelf life of the sweet potatoes, in addition, it should also be noted that sweet potatoes can not be placed in a cold place outdoors, which will freeze.

3. Store sweet potatoes in a cardboard box.

Sweet potatoes can also be stored in cardboard boxes, but it is best to note that sweet potatoes should be separated from them by a layer of newspaper. We put a layer of sweet potatoes in the cardboard box, then spread the newspaper, and then put another layer of sweet potatoes, so that there is a layer of newspaper in the middle of each layer of sweet potatoes, which will also extend the shelf life of the sweet potatoes. Therefore, if you buy fresh sweet potatoes and don't know how to store them, you can try this method.

You can put sweet potatoes in the cellar, you can put sweet potatoes in the refrigerator, you can put sweet potatoes in the freezer, and you can also put sweet potatoes in a cool, dry place, and you can also put sweet potatoes in the basement.

Sweet potatoes can be dried in the sun, can be made into baked sweet potato chips, can be stored in a low-temperature and dry place, can be wrapped in fruit nets, and can be wrapped in newspaper.

Tips for preserving sweet potatoes are: before storing sweet potatoes, pick out the sweet potatoes with scars on the surface, put the sweet potatoes with intact surfaces in the sun for two days, and dry the surface moisture of the sweet potatoes, so that the sweet potatoes are not easy to rot when reconstituted and stored, prepare some cardboard boxes with thicker texture and cartons with vents next to them, and place the good sweet potatoes into the red box, pay attention to leave a certain gap between each sweet potato when placing it, to prevent the sweet potatoes from being damaged during storage, and leave the soup on other sweet potatoes. Then put a layer of sweet potatoes, then sprinkle a layer of not very dry sand sand and soil medicine, completely cover the sweet potatoes, then spread a layer of newspaper, and then place a layer of sweet potatoes, so that it is loaded, and then put an appropriate amount of sand and cover with a layer of newspaper or toilet paper, so that it can absorb moisture and ensure that the humidity in the carton is appropriate. It can also avoid red and broken skin, seal the carton with tape, and store it in a cool and ventilated place at a temperature between 13 and 16 degrees.

Put the sweet potatoes in a convenience bag and put them in the refrigerator to refrigerate, they can be stored for a month or two without rotting. Dig a cellar and put the sweet potatoes in it, seal them, and they can be stored for more than half a year. Sweet potatoes are sliced and dried into dried sweet potatoes, which can be stored for two or three years.

1. Well cellar storage.

First of all, choose a place with high terrain, solid soil and low groundwater level, and dig a wellbore downward, generally with a diameter of about 1 meter and a depth of 5 or 6 meters. The size of the storage room can be determined according to the amount of storage. In the storage room, 10 15 cm thick dry sand should be padded, and sweet potatoes and plums should be placed on it.

Sweet potatoes can only be filled to 70% in order to leave a rough place to ventilate, otherwise it will rot aggravated by dampness and heat.

2. Shed storage.

Generally, dig a cellar about 2 meters wide, 3 4 meters long, and about 2 meters deep. Never pile the sweet potatoes from the bottom up one by one, and avoid direct contact between the sweet potatoes and the cellar wall.

3. Cellar storage.

Cellar storage is very practical, it is similar to an ordinary house, but the sealing must be good, and it is thicker than the walls of ordinary houses, the cellar body of the cellar is small, labor-saving and material-saving, suitable for farmers' storage, generally each cellar can store 1500 3000 kg.

1. For well cellar storage, choose a place with high terrain, solid soil and low groundwater level, and dig a wellbore downward, generally with a diameter of about 1 meter and a depth of 5 or 6 meters. The size of the storage room can be determined according to the amount of storage. In the storage room, 10-15 cm thick dry sand should be padded, on which sweet potatoes are placed.

Sweet potatoes can only be filled to 70% in order to leave room for ventilation, otherwise they will rot aggravated by humidity and heat.

2. Shed storage, generally digging a cellar about 2 meters wide, 3 meters long, 4 meters long, and about 2 meters deep. Stack the sweet potatoes from the bottom up one by one, and avoid direct contact between the sweet potatoes and the cellar wall.

3. Cellar storage, cellar storage is very practical, it is similar to ordinary houses, but the sealing must be good, and it is thicker than the walls of ordinary house limbs, the cellar body of the cellar is small, labor-saving and material-saving, suitable for farmers' storage, generally each cellar can store 1500 3000 kg.

4. Indoor storage method, sweet potatoes are afraid of cold, when the temperature is too low, they will be frozen, forming a hard heart, steamed and not cooked; If the temperature is too high, it will sprout again, and it is best to control the room temperature at about 15. Sweet potatoes are damp and can easily cause germs to attack and cause rot, so it is best to store them in a breathable wooden box. If there is no wooden box, a wooden board should be lined up in the place where the sweet potatoes are stacked and against the wall, and something should be covered on the potato pile to prevent moisture.

In the warm day, it is necessary to open the window appropriately for ventilation to keep the indoor air fresh, and to prevent cold air from blowing in. Sweet potatoes bought from the market are best left in the sun for a few hours to reduce the moisture of the wound and promote healing.

1. If there is more moisture on the surface, put the sweet potatoes in a ventilated and cool place to dry the moisture on the surface, after the moisture is dried, you can find a carton or wooden box, and then use some waste newspaper or facial tissue, spread a layer of newspaper in the carton or wooden box, put a layer of sweet potatoes on a layer of newspaper, and finally seal the carton and store it in a ventilated and cool place. Note that if you use an airtight wooden box to pack sweet potatoes, remember not to seal them completely, but to be breathable and ventilated. Cartons are generally not completely sealed and can be breathable.

2. Wrap the sweet potatoes that have been dried on the surface with newspaper or napkins, remember to wrap them one by one, keep the sweet potatoes out of light and dry, and then put the sweet potatoes wrapped in newspaper in a plastic bag and put them in the refrigerator crisper box, so that they can be kept for a winter and will not be broken. Note that it cannot be placed in the freezer and refrigerator, because sweet potatoes like temperature rather than cold, and if the temperature is too low, sweet potatoes will be stiff and will not taste good.

1. Before storage, if the sweet potatoes we buy home are very fresh, then we need to put the sweet potatoes in the sun for a few days, so that after the water in the sweet potatoes evaporates, they will taste sweeter. When storing sweet potatoes, we can first find a cardboard box and then spread a layer of paper, preferably newspaper or other paper that can absorb water, so as to prevent moisture regain. We spread the sweet potatoes in the carton, be careful not to wash them with water, put a layer of paper after the sweet potatoes are oaked, and finally seal the box.

2. If there is a fruit net cover at home, you can also wrap it with a fruit net cover, which can prevent the sweet potatoes from colliding with each other and causing damage to the skin, and then put it in a carton and store it in a cool and ventilated place.

3. The place where the sweet potatoes are stored should be dry, not in a humid place, nor in a place where only the sun can shine, so that the sweet potatoes will easily sprout.

4. When storing sweet potatoes, choose storage with good integrity to avoid rotting or deterioration.

5. Do not put sweet potatoes in plastic bags or other non-breathable containers, which will accelerate the deterioration of sweet potatoes.

1. Indoor storage method. Indoor preservation method is the simplest and most convenient method, but when storing indoors, we should pay attention to the control of indoor temperature, if the temperature is too low, the sweet potato will be frozen and damaged, forming a hard heart, steaming is not cooked, and cooking is not rotten; If the temperature is too high, it will make the sweet potato sprout, so the best temperature is to control the indoor temperature at about 15 degrees, and it is best to put it in a dry and well-ventilated place to avoid the sweet potato from getting wet. And also open the windows properly to keep the indoor air fresh.

Freshly dug up sweet potatoes are best left in the sun to dry them, and they should be handled gently to avoid damage to the surface of the sweet potatoes.

2. Shed storage method. This method is used by many people in the rural areas of our country, this method is more troublesome in the early stage of storage, but its storage effect is still very good, generally dig a cellar about 2 meters wide, 3-4 meters long, about 2 meters deep, and then pile up sweet potatoes together in the cellar, in the rural areas of our country there are still more people who use this method to store, it not only does not occupy the place but also the storage effect is also very good.

1. The most common way to store sweet potatoes should be in a cellar or well.

2. The most important thing is to dry the sweet potatoes for a period of time, which can effectively remove the moisture on the surface of the sweet potatoes, and after removing the moisture on the surface, it is not easy to rot.

3. The drying time of sweet potatoes must not be too long, if the weather is very cold at night, it may cause frostbite of sweet potatoes, so it is best to cover it with a cloth at night.

4. If the sweet potatoes are placed in the cellar, they can be sealed in a small box first, which is to let them have less contact with oxygen, because if they are in contact with more, they are easy to rot.