How do you prevent potatoes from sprouting and turning green?

There are two ways to prevent potatoes from sprouting and turning green.

1. Apple method. Apples release ethylene gas, which slows down the germination of potatoes and thus preserves their freshness. You can put some apples next to the potatoes. However, apples cannot completely prevent potatoes from sprouting, so potatoes should not be stored for more than that.

Months. 2. Vinyl bag method. Another way to stop potatoes from sprouting is to use the principle of protection from light. Without photosynthesis, potatoes cannot germinate new sprouts. Therefore, it is best to store the potatoes in a black sealed bag so that the potatoes can be kept fresh for a longer time.

Extended information: 1. The potato skin turns green and cannot be eaten.

If the skin of the potatoes turns green, it means that the toxin solanine is high in them. You must be cautious when eating this kind of potato, not only peeling the skin, but also cutting off some of the pulp and completely removing the greenish part. If the potato skin is green, the part is large or has sprouts, such potatoes should not be eaten, otherwise it is easy to cause food poisoning.

2. Potatoes can't be eaten when they sprout.

When potatoes turn green, sprout, or rot, the amount of solanine increases substantially. Eating a very small amount of solanine may not be obvious to the human body, but if you eat a gram of solanine, it may cause poisoning.

Method: 1. Put it in a straw bag, sack or basket with pad paper.

Place the potatoes in straw bags, sacks, or baskets with paper and sprinkle on top.

A layer of dry sandy soil, store in a cool, dry place. It can delay the germination of potatoes.

2. Put the unripe potatoes together.

Put the potatoes in an old carton and put a few unripe in the old carton, these potatoes will emit some ethylene gas during the ripening process, and the ethylene gas can keep the potatoes fresh for a long time.

3. Do not use a dense plastic bag when storing.

The use of dense plastic bags will not be breathable, causing the carbon dioxide "exhaled" by the potatoes to be dissipated from the air, thereby increasing the temperature around the potatoes and increasing the germination rate of potatoes.

4. Protect from light. Avoiding light, the so-called shady place, the first condition for potato germination is that it needs light, and if it is isolated from light, the chance of it germinating will become very small.

5. Put it in the cellar for preservation.

If possible, you can dig a small cellar to make the temperature appropriate, and ventilate every few days, so that the potatoes can be kept for several months without spoiling. Keeping potatoes in a cold, ventilated, dry place away from sunlight can prolong the storage life of potatoes.

6. Store with apples.

Putting a few apples in the bag where you put your potatoes can also increase the storage time of your potatoes. Because ripe apples release a plant hormone called ethylene, which promotes the ripening of plant fruits and the shedding of organs. When potatoes and apples are put together, the ethylene produced by apples inhibits the production of auxin by cells in the eyes of potato sprouts, and auxin does not accumulate enough concentration, so it will not sprout.

7. Drying. Keeping it dry prevents the potatoes from absorbing water and allowing the cells inside to differentiate and develop germs. As long as the storage area is kept dry so that the potatoes cannot absorb the free moisture in the air, then the possibility of germination will be reduced.

8. It is best not to remove the soil on the top of the potatoes.

The soil can isolate the potatoes from direct contact with the outside air, avoid the direct exposure of the sky light on the potatoes during the day, and reduce the possibility of them growing germs.

9. Try to store it on a higher shelf.

Store a little higher to avoid the potatoes coming into contact with the ground air. The so-called moisture and heat on the ground, which is another important factor in the germination of plants, potatoes can also take root and sprout if they are too contaminated.

Potato germination is a physiological phenomenon, but low temperature, drying and other conditions can be used to inhibit its activity and delay its occurrence. When storing potatoes, you can put them in straw bags, sacks, or in baskets with paper padding, remove a layer of dry sand, and put them in a cool, dry place.

Sprouted potatoes are not only of poor quality, but also poisonous. Some people just pull out the sprouted potatoes and continue to eat them, which can easily cause food poisoning. Therefore, if you notice that the skin of the potato is partially green, you should peel off this part and throw it away.

Don't eat sprouted potatoes indiscriminately, just a simple way to prevent potatoes from sprouting and turning green.

First of all, we need to understand the reason why potatoes turn green, and then further analyze whether they produce harmful substances. It is not difficult for us to find that if the potatoes bought from the market on weekdays are not stored and exposed to the sun for a long time, they will turn green, and the potatoes will turn green to produce a kind of solanine.

The toxin, solanine, also known as glycoside alkaloids.

It has a "bitter hemp" taste, mainly found in the flowers and leaves of potato plants, and can play a role in preventing insect pests, and the content of solanine in potato tubers is very small.

<> potatoes are our home-cooked dishes in the northeast, in the past, there was a lack of vegetables in winter, every household stored a large number of potatoes, in the process of storage, there are often cases of the skin turning green, our family usually cuts off the green part, and the non-green part is eaten. It can be eaten because the potatoes may turn green when they are dug up and stored, or they may have turned green from the ground, but they can be eaten Green potatoes may be a little numb when boiled, but they are fine when fried or fried.

And don't see the light when the potatoes are stored, it dies when it sees the light. Look at whether the potatoes are green or not, you can eat very little, cut off the green part, soak in water for a longer time, because solanine is dissolved in water, and burned a little cooked, there is no problem, potatoes because they are suitable for planting in a variety of climates and geographical environmental conditions, in many areas have always been one of the vegetables that people often eat, and it is also the food that most people like to eat. Some countries and regions.

Potatoes have been a staple food for a long time.

Second, the potato skin is green, can you still eat it? If the skin of the potato is green, the green potato contains toxins and cannot be eaten to prevent poisoning. Turning the skin of the potato green produces the toxin solanine. The toxin in green potatoes is solanine (also known as solanine).

As far as I know, to put it simply, potatoes grow deep under the soil. Because the potatoes are more fruitful and compacted, the potatoes are exposed to the soil, so that the potatoes are exposed to sunlight, and the potatoes are exposed to ultraviolet rays.

And turn green. This potato is better not to eat

It is best not to eat it, because potatoes will secrete toxins inside after teething, and eating them will damage the nerves.

If you can't eat it, you may be poisoned after eating, and you will have symptoms such as throat itching, epigastric pain, nausea, vomiting, diarrhea, etc., and the severe manifestations are dyspnea, blood pressure drop, and even respiratory paralysis and death.

It can't be eaten because it has sprouted, there are certain toxins in the sprouts, and the potatoes themselves are also a poisonous food.

You can't eat it, because once the potatoes sprout, there will be a lot of mold, and it can easily cause people to get food poisoning.

It's edible, because the inside of it hasn't turned green, so it's still not affected on the inside, and it's edible.

You can eat it, dig out all these buds, and then peel the skin well, you can still eat it, and the taste will not change much.

In this way, it is further analyzed whether it will produce harmful substances. It is not difficult to find that if the potatoes bought from the market on weekdays are not stored and exposed to the sun for a long time, they will turn green, which also indicates that they are about to sprout. The flowers and leaves of the plant can play a role in preventing insect pests, and the solanine in potato tubers.

The amount is very small, so it is generally safe for us to consume potatoes. However, if the content of solanine in potato cubes exceeds 20mg 100g, it will be harmful to human health.

<> potatoes are also edible. In general, regular potatoes with green skins can be eaten. Just pay attention to potatoes with a serious green skin and put them green.

where it digs up and eats it, so it's safe. In short, there are many benefits to paying attention to science in life. The content of solanine is high, which is a toxic substance that can cause poisoning if a person eats a gram of solanine at one time.

Experiments have shown that the content of solanine in the green part is significantly higher than that in the white part, so the green part is not edible. The place of potatoes Whether green or white, I don't know how many generations have eaten If potatoes are green and poisonous, can thousands of people in our hometown survive until now It turns out that green potatoes are a little numb It's a little unpalatable Anything else is fine and it's cooked a little, it's no problem, or put some vinegar when burning can destroy toxins. But if it is very green, you can't eat it, you can dig up more buds if you have sprouts, and if the buds are very long, you don't want to contain a trace amount of nitrogenous steroidal alkaloids.

A toxic substance called solanine.

The toxicity of solanine damages the biofilm of cells.

It is very similar to organophosphorus pesticides, which can make people feel numbness in the mouth and tongue, nausea, diarrhea, confusion, etc., and can be fatal in severe cases. Humans ingested solanine.

can cause poisoning. The main symptom of poisoning is stomach pain.

Exacerbation, nausea, vomiting, difficulty breathing.

Shortness of mind, accompanied by general weakness and exhaustion, can lead to death in severe cases.

No. Once the potatoes have sprouted, they can no longer be eaten, and the skin does not turn green on the surface, but in fact it has deteriorated on the inside and can no longer be eaten. Be cautious about what you enter.

The skin of the potatoes is a little green, but they are not allowed to be eaten without sprouting.

Potato is an annual herbaceous plant of the Solanaceae family, under normal circumstances, it is earthy yellow or light yellow, it will not be green, generally speaking, green potatoes, it means that it is about to sprout, at this time the potato body may have bred a large number of harmful substances, after eating a threat to human health, so green potatoes are not recommended to eat.

How to choose potatoes:

1. See if the potatoes are damaged. If the potatoes have broken skin, or the potatoes have insect eaten holes, it is recommended not to buy these potatoes. This kind of potato is mixed with mutilation, insect pests, and is often easy to spoil, so it is not long to buy it and leave it at home.

And this kind of potato has a bad taste and poor nutrition, so there is really no need to buy it at home and eat it.

2. Look at the shape of the potato. Generally speaking, there are two types of potatoes, one is less regular in shape and the other is more round, and generally we would recommend choosing the kind of potato with a more round shape, because here the potatoes are easy to peel and less laborious. Therefore, the rounder potatoes are the better.

3. See if the potatoes are peeled. If it is a peeled potato, it will feel sweeter and suitable for steaming or stewing; If it is the kind of potato with smooth skin, it will have a more solid and crispy texture, and if it is used to sauté shredded potatoes, it is very suitable. Therefore, when buying potatoes, you must learn to start from your actual needs.

4. Look at the fleshy color of the potatoes. The flesh of potatoes is divided into two colors, one yellow and one white. Generally speaking, yellow-fleshed potatoes tend to be more floury than floury, and white-fleshy potatoes usually feel sweeter.

Therefore, when buying potatoes, we should also pay attention to this detail and grasp it well.

The skin of the potatoes is a little green, but they are not allowed to be eaten without sprouting.

Turning the skin of potatoes greens produces a toxin called solanine, which is found in higher amounts in the green parts of sprouted potatoes. Solatelin is a bitter substance that is mainly found in the flowers and leaves of potato plants and can prevent insect pests.

Tips for picking potatoes for eating1. Look at the shape of the potato, it is better to be fat and symmetrical, especially the round one is better to peel.

2. Look at the epidermis The epidermis is dark yellow, the skin surface is dry, smooth and not thick, the bud eyes are shallow, there is no mechanical damage, no hair roots, no pests and diseases, rot, heat injury, frostbite, blackening, no germination, greening and wilting phenomenon.

3. Look at the meat quality, the meat is dense, and the potatoes with less moisture taste better.

The above content reference: People's Daily Online-Pay attention to four taboos when eating potatoes.

Green sprouts are edible, sprouted potatoes are not.

When the bean sprouts turn green, they can be eaten directly in stir-fry, or when they grow up, they can be eaten as bean sprouts.

But potatoes are poisonous when sprouted, containing a toxin called solanine, which may cause food poisoning after eating.

The reason why potatoes sprout and cannot be eaten.

Because sprouted potatoes contain solanine, when the content of solanine reaches more than one gram per catty, it may make people poisoned, and its symptoms are generally mild, such as dizziness, nausea, vomiting, and abdominal pain.

Solatein, also known as potato toxin, solanine, etc., is generally contained in Solanaceae plants, is an alkaloid found in secondary metabolites of plants such as potatoes, tomatoes, eggplants, etc., tomatoes also contain solanine, its content gradually decreases with the ripening of tomatoes, potatoes do not germinate also contain solanine but the amount is very small, when potatoes germinate solanine will be greatly increased.

Solanine has hemolytic properties, and also has a paralytic effect on the motor center and respiratory center, if a large amount of ingestion is large, it is easy to show symptoms of poisoning, and the incubation period is tens of minutes to several hours, there will be throat itching, burning sensation, gastroenteritis, and severe hemolytic jaundice, if the amount of solanine is ingested at one time.

Three or four hundred milligrams, if the reaction is severe, it may even lead to death.