How potatoes are preserved, how potatoes are preserved

The methods of long-term storage of potatoes at home include salt soaking, black plastic bag packaging, and putting apples into the apples, taking apples as an example, the specific steps are: 1. First of all, you can put the potatoes in a box or a fresh-keeping bag. 2. Then add a few apples, because the ethylene released by the apples can prevent the potatoes from sprouting.

3. Store the potatoes directly in a suitable place.

Protect from light. It is to keep the potato away from the light and prevent it from germinating, the potato germination needs sunlight for photosynthesis, without light, the potato is not easy to germinate. We have to prepare a black plastic bag, put the potatoes in it, seal the bag, and then put it in a cool place.

Second, the Apple Law.

Apples can release ethylene gas to play a good role in preservation, potatoes do not need to be washed, put in the bag, if there is a black bag is the best, there is no other color, and then put in the apple, the ratio of potatoes and apples is generally 10:1, that is, 10 potatoes put an apple, so the effect is better, the apple is placed evenly, and some friends say that the method of apple preservation potatoes is useless, in fact, he put the apple less, of course, there is no effect. Apples generally need to be replaced once in 7-10 days, otherwise it will be too long, and the rot of the apples will also affect the preservation of potatoes, and the apples taken out can continue to be eaten.

3. Salt water method.

Put an appropriate amount of cold boiled water in the dish, add 2 spoons of salt, put the potatoes in the cold water to clean the mud and dirt on the surface, then continue to soak for 5 minutes, then take it out, dry the water with a towel, and store the potatoes in a cool place.

Fourth, the freezing method.

As long as the refrigerator is big enough, you can hold as many potatoes as you want, and it is not bad for 1 year, peel and cut the potatoes, put them in water and cook them, and when they are cool, they are packed in a fresh-keeping bag, and then put them in the freezer compartment of the refrigerator, and you can take them out to thaw when you want to eat them, this method is also a favorite of many Japanese people.

5. Baking soda preservation.

Prepare a cardboard box, put a layer of newspaper at the bottom, and sprinkle some baking soda, baking soda and newspaper have the effect of absorbing moisture, and then put the potatoes in, if you want a better effect, you can also put two more apples into it, and then seal the box, put it in a cool and dry place to preserve, open it when you want to eat, and then seal it.

Do you know how to preserve potatoes? After reading the knowledge, tell your family as soon as possible.

Potatoes will spoil after not long and teach you to keep them fresh all year round.

Potatoes are well stored in the dark, and it is generally best to store them in a cool, dark, and high-humidity cellar. If there is no cellar at home, it is best to pick out the rotten and damaged ones after buying them, and then pack them in a bamboo basket or basket and put them in a dark, ventilated and dry place. But I personally recommend that potatoes should be eaten as much as they are bought to avoid germination and bad handling.

Can you eat potatoes after they sprout and turn green?

Can't eat. Because sprouted and green potatoes contain higher solanine, which is a toxic substance that will cause food poisoning after humans and animals eat a certain dose, and through testing, it is found that the content of solanine in sprouted and green potatoes is much higher than the safe dose of 20 mg in 100 grams, so eating sprouted and green potatoes has a greater health risk, and it is best not to eat it.

If it is a small amount of sprouting, cut off the sprouted part and eat it. If there is only a small amount of sprouts on the surface of the potato, then it is edible to remove the sprouted part, because most of the solanine is concentrated in the germination position, and the content of the place where there is no germination is very small.

Potatoes are preserved and do not sprout.

The first step is to wipe off the dirt on the surface of the potatoes you bought and let them dry for two days.

Don't wash the potatoes with water, they will be easy to spoil after washing, but use a paper towel or cloth to wipe the soil on the surface of it. Put it in a cool and ventilated place to dry it to evaporate some of the moisture on the surface of the potatoes, so that the potatoes will be stored for a long time.

Step 2: Pick out some rotten or broken potatoes and put them in a basket, and eat them first when you want to eat potatoes in the future, because such potatoes can't be stored for too long, so you have to eat them first.

Step 3: Wrap the potatoes in plastic wrap after picking them.

You don't have to wrap all the potatoes separately when wrapping them, just seal them well.

Step 4: Find a large black plastic bag, wrap the potatoes wrapped in plastic wrap inside, and let the plastic bag completely wrap the potatoes without leaving any gaps.

Note that the plastic bag must be black, so that it will not be transparent and it will be more effective to keep the potatoes.

Step 5: Put the wrapped potatoes in a cool and ventilated location, try not to let it go near a place where the temperature is too high, to prevent the formation of water vapor between the potatoes and the plastic wrap at too high a temperature, and do not put it in a place that is too cold, so that the storage life of the potatoes will also be reduced.

That's all there is to it for storing potatoes, this method can isolate the potatoes from outside stains and prevent them from flowing in the air, so even if you leave them for a year and then take them out and eat them as fresh as if you just bought them. There will be no greening, wilting or germination.

The suitable storage temperature of potatoes is 3-5, the relative humidity is about 90%, 4 is the most suitable storage temperature for most varieties, at this time, the tubers are not easy to germinate or have little germination, and it is not easy to shrink.

If the temperature is too high, the potatoes will sprout or rot, and the potatoes at too low temperature are easy to frostbite and cannot be eaten, and the potatoes should generally be scattered in a cool place to dry for a few days until the skin is dried, and the potatoes must not be exposed to the sun, otherwise the potato skin will turn green and cannot be eaten. Finally, the potatoes should be packed in a ventilated bag and placed in a dry place.

Potatoes should be careful not to avoid sweet potatoes, so potatoes should not be stored with sweet potatoes. Otherwise, either the sweet potato is stiff, or the potato sprouts.

Preservation of potatoes: Dry in a cool, ventilated place for 3-5 days, then store. It can be placed in a clean cardboard box with some dry fine soil between each layer of potatoes. Alternatively, put a green apple in the middle of the potatoes to help keep the potatoes fresh and prevent them from teething.

Choose *** potatoes, wash them and let them dry. Then, add water to the pot, heat to about 70, add salt water (the ratio of water to salt is 10:1), stir well and stop the heat.

Then, put the potatoes in the water while they are hot, soak them for 1-1 5 minutes, remove them to dry, and put them in a dry place, which can be stored for a long time without sprouting.

Ordinary families should do the following "six taboos" when storing potatoes.

1. Avoid too much water: stop watering 7 days before harvest to reduce water content and promote the aging of potato skins, so as to facilitate early dormancy and reduce diseases.

2. Avoid exposure to the sun: Some people expose their skins to the sun in order to dry them, and as a result, the fruits that like cold become rotten or the potato skin turns green, and they are inedible. The correct way is to dry in a shaded and ventilated place. Finally, the potatoes should be packed in a ventilated bag and placed in a dry place.

3. Avoid dampness: potatoes are fresh vegetables, too humidity, poor ventilation will rot. It should be placed on the sand in the corner of the house.

4. Avoid high temperature: If the temperature is too high, potatoes will sprout or rot, and if the temperature is too low, potatoes are prone to frostbite and cannot be eaten. Therefore, stacking potatoes should not be stacked in large piles so that the potatoes can breathe, and pay attention to strict selection before storage to remove diseased, rotten, injured, and bad potato pieces with hemp spots and moisture.

5. Avoid mixed living: Generally, other fresh vegetables are easy to mold, and potatoes should not be put together with these vegetables.

6. Avoid sweet potatoes (sweet potatoes): Potatoes cannot be stored with sweet potatoes. Otherwise, either the sweet potato is stiff, or the potato sprouts.

How to prevent discoloration of cut potatoes:

Cut potatoes are easy to oxidize and change color when exposed to air, so you can soak the cut potatoes in clean water and take them out when cooking.

Potatoes should be stored in a dry, cool, ventilated environment, and preferably spread out on paper bags or hay or sacks.

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Put in the refrigerator. Keep the potatoes in the cold storage compartment of the refrigerator. Because the temperature is low, it cannot meet the conditions for potato germination, so the storage time can be appropriately extended.

But it is not suitable for long-term storage.

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Put the apples. Put an apple or two in the bag of potatoes. Because the ethylene released by apples can inhibit the germination time of potatoes, and apples will not be affected.

This method is simple and convenient, and it is the first choice for storing potatoes that are not easy to germinate.

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Put sandy soil. Find an old cardboard box, put the potatoes in the carton first, and then cover it with sandy soil, which can be stored for a period of time without germination and without losing moisture.

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Put the pit. If you have a lot of stock, you can dig a pit in the ground, put the potatoes in it, and cover it with floating soil.

In this way, it is constant temperature and moisturizing, and the storage time is relatively long.

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Soak in dilute hydrochloric acid solution.

Put the potatoes into the diluted hydrochloric acid solution, soak them for about ten minutes, remove them, store them, and they can be stored for a long time.

It's just a bit troublesome, and it's more suitable for large storage.

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Potatoes will spoil after not long and teach you to keep them fresh all year round.

Method 1: Put the potatoes in a cardboard box, put an apple, and put it in a cool place. Method 2:

Wipe the dust on the surface of the potatoes with a rag, dry them for 2-3 days, wrap them one by one with plastic wrap, put them in a black plastic bag, tie them tightly and drain the air, and put them in a cool and ventilated place.

Secretly stored can be put in the refrigerator or in the soil.

Storage in a low temperature environment is best.

1 6 Potatoes that have just been dug up from the geography should be placed in a cool place to dry the soil moisture on the surface, and it will take about 3-5 days to dry. Wait until the soil on the surface of the potatoes is gently patted with your hands to get rid of the soil on the surface. 2 6 The first way to preserve potatoes:

Put the dried potatoes in a black plastic bag, put 2 apples in the bag, and store the potatoes in a cool, sun-less place, such as a cellar, storeroom, etc. The purpose of putting in apples is to inhibit potato sprouting. This can also be stored for 3-5 months.

3 6 The second way to preserve potatoes: wash the potatoes, peel them, put them in a pot and steam them, then cool them, pack them in a plastic bag and put them in the freezer layer of the refrigerator. Take it out for stew, mashed potatoes, etc. when needed.

4 6 The third method of potato preservation: the potatoes are washed, peeled, and cut into small strips, similar to the way french fries are frenched. Put the cut potatoes in hot water, cook them for 3-5 minutes, then cool them and put them in a plastic bag and store them in the freezer layer of the refrigerator.

When needed, remove the french fries from the freezer. 5 6 The fourth method of potato preservation: After washing the potatoes, cut them into small pieces, expose them to the sun, dry them into dried potatoes, and then put them in a cool place to preserve the dried potatoes.

When you need it, you can take it out and soak it in water and stew the meat. 6 6 The fifth way to preserve potatoes: make fresh potatoes into a variety of snacks, and then freeze them.

However, this kind of processing is more troublesome, such as adding flour to make potato cake, putting it in the refrigerator and freezing, and when you want to eat it, take it out and fry it, and then you can eat it.

Potatoes should be refrigerated at low temperature, not at high temperature, otherwise the starch content of potatoes will be reduced and they will sprout. In addition to keeping them at low temperatures, keep the potatoes dry to prevent mildew.

This can be done by filling a bag with an apple to inhibit the sprouting of potatoes, and by tying it up in a plastic bag to isolate it from the air, it will prevent it from drying out, rotting, and sprouting. Potatoes are afraid of freezing, so they should be placed in a cardboard box and kept away from cold places. Potatoes should not be placed together with sweet potatoes, otherwise both may go bad.

Immature green-skinned potatoes are not edible, and the parts of the potatoes that have been slightly sprouted, green and rotten should be completely removed. If the area of the potatoes is large and there are many parts of the sprout, they should never be eaten.

Potatoes will spoil after not long and teach you to keep them fresh all year round.

How do you store the potatoes you bought home? Teach you to store it like this, and it won't turn green or sprout for a year.

You can put an apple in the bag where you put the potatoes, you can inhibit the sprouting of the potatoes, and tie them up in a plastic bag to isolate them from the air, which can prevent them from drying out, rotting, and sprouting. Potatoes are afraid of freezing, so they should be placed in a cardboard box and kept away from cold places.

1.Put an apple in the bag where the potatoes are stored and tie the bag tightly. Tie it up in a plastic bag to keep it out of the air, which will prevent it from drying out, rotting and germinating.

2.Potatoes are afraid of freezing to be placed in the carton, away from the cold place, avoid more water, 7 days before the harvest to stop watering to reduce the water content, promote the aging of potato chips, conducive to early dormancy and reduce disease. Avoid exposure to the sun.

3.Avoid high temperatures, higher temperatures, potatoes will sprout or rot; Avoid living together, generally other fresh vegetables are easy to mold, potatoes should not be put together with these vegetables.