What is the reason why the yam is a little numb, and why is the yam numb when cooked?

Before the yam is fully ripe, there is an acidic substance, this unripe apricot, apple is the same fruit, is a citric acid substance to play a role.

It means that the yam has not grown.

Due to the low water content in the iron stick yam and the rich content of yam polysaccharides, the juice is thicker, the taste is drier and sweet after cooking, and the entrance feels "noodles and sweet", and the skin is eaten with a faint numb taste.

Because of the geology of the iron stick yam, the viscosity is large and the soil is hard. So it twists and turns, although it is not good-looking, but the taste is good, the meat is very delicate, the white is translucent and yellow, the quality is hard and powdery, the mucus is less, it is cooked for a long time, the taste is fragrant, slightly sweet, the taste is very good, and it is not annoying to eat for a long time. It is used both medicine and food.

The skin of the yam is very thin, especially after cooking. However, it should be noted that the amount of food per person a day should be kept at about 3 4 taels, and it is easy to get angry if you eat more.

It grows at an altitude of 150-1500 meters above sea level, in the slopes of mountains, valleys, forests, by streams, in shrubs and weeds beside roads. Dioscorea is a short-day, temperature-loving crop. The optimal temperature for seedling growth is 15-20.

The optimal temperature is 25-28 during the peak growth period, and the growth is slow below 20. It is suitable for growing in loose, fertile and deep soils, but flat and lumpy species can also grow in shallow, clay soils.

Dioscorea is drought tolerant, but not waterlogging, and should not be planted in soils with too shallow groundwater tables or too wet. The moisture content of sandy soil and loam soil should be about 18%.

Yam skin is a plant alkali and saponin, if you do not peel it carefully, you will feel numb in your mouth and tongue when you eat it, but there will be no violent reaction, you can rinse your mouth more to remove the numbness. People who are allergic to yam will also have numb after eating it.

It is a very common phenomenon that the yam contains more plant alkaloids, which may cause the patient to have symptoms of numbness in the mouth, and some people will also cause the tongue to be astringent after eating too much yam, so reasonable adjustments should be made.

There are many reasons for numbness in the mouth, which is generally due to the phenomenon of eating the yam skin in the process of eating the leftovers, and the yam skin should be removed when making the yam to avoid the symptoms of numbness in the mouth. If the yam is not fully ripe in the process of eating, it may lead to too much plant alkaloid in the yam, which may lead to symptoms of numbness, which is also a relatively common phenomenon.

How to deal with yam is better

Due to the phytoalkalis, saponins and mucus proteins in yam, if the yam is not processed well before eating, it is easy to cause numbness in the mouth and tongue after eating, so the yam should be processed before eating, and the specific methods are as follows:

1. Prepare the yam to be processed first.

2. Then clean the sediment on the skin of the yam.

3. After that, use a knife to peel off the skin of the yam, remember to cut it completely.

4. Finally, clean it again and cut it into the shape you want.

<> yam numb mouth because it is not ripe. Yam contains a large amount of polyhydroxy polyphenols, which have a certain physiological activity, and also contains plant alkaloids and saponins, which can be eliminated after full heating when you feel astringent and numb in the mouth and tongue, but can be eliminated after sufficient heating.

There are two reasons why the yam is numb after cooking, one is allergy, and the other is that it is not peeled. Yam contains common allergens such as plant alkaloids, mucin proteins, saponins, etc., for people who are prone to allergies, it is easy to have allergies after eating, in addition, yam skin contains more allergic ingredients, and it is easy to cause numbness in the mouth and tongue without peeling before eating.

The reason why the yam is numb after cooking.

Yam is easy to numb when it is not cooked, but under normal circumstances, as long as it is processed well and cooked thoroughly, even if there is a little numbness, there is no need to worry too much.

However, it should be noted that if you have numbness in your mouth and tongue because of your own yam allergy, it is recommended to stop eating it immediately, and if the numbness is serious, you should go to the hospital for medical treatment in time to avoid adverse effects on health.

How to eat yam is better

Clean the surface of the yam bought, then use a knife to remove all the skin on the surface, cut it completely, then clean it again, cut it into hob blades, and be sure to cook the yam completely when cooking, and it is easy to have allergies such as numbness in the mouth and tongue when it is not cooked.

There are two possible reasons why the yam is numb when it is cooked: one is to eat the yam skin, and the other is to be allergic to the yam.

Eat yam skin: yam skin is plant alkali and saponin, if you have not carefully peeled it, you will feel numb in the mouth and tongue when you eat it, but there will be no violent reaction, you can rinse your mouth more to remove this numbness.

Allergy to yam: The plant alkaloids and saponins and mucus proteins in yam are allergens, and people with allergies may have numbness of the lips and tongue after eating, if it is more serious, it is recommended to seek medical attention in time.

Under normal circumstances, if the yam is not treated well, and there are some substances left in it that cause numbness in the mouth and tongue, then there is no need to worry too much at this time, and you can rinse your mouth to remove the numbness of the mouth and tongue.

However, if the mouth and tongue are numb due to their own yam allergy, then stop eating yam in time at this time, if the situation is more serious, it is recommended to go to the hospital in time for medical treatment, and accept ** under the guidance of the doctor.

Hello, it can be eaten, and it should be eaten peeled, so as not to produce abnormal taste such as numbness and thorns.

How to eat yams1. Peel.

It is advisable to peel and eat to avoid abnormal taste such as numbness and thorns. The saponin contained in the yam skin or the plant alkaloids contained in the mucus, a small number of people will cause yam allergies and itching, and direct contact should be avoided when handling yams. Don't touch your hands after shaving the yam, wash your hands several times immediately, otherwise you will scratch and itch.

2. How to keep the yam from getting out of your hands.

After the yam is peeled, the mucus on the surface makes it very slippery, difficult to grasp or firmly placed on the board, cut into the desired shape, at this time, you can apply some salt and vinegar on your hands, and when you take the yam again, your hands will not slip, and it will not affect the normal taste of the yam.

3. Soaking. The yam should be soaked in salt water immediately after slicing to prevent oxidation and blackening.

4. Fresh yam products are mostly used for fatigue cough and thirst disease, fried and eaten to treat spleen, stomach and kidney qi deficiency.

1. The yam is not ripe.

Yam contains a lot of plant alkalis, saponins, these ingredients will give people a feeling of numbness in the mouth and tongue after eating, these ingredients can be eliminated after sufficient heating, but if the edible yam is not fully cooked, eating may cause numbness in the mouth and tongue.

2. I ate yam skin.

The skin of the yam is the main part of the plant alkali and saponin in the yam, if the yam is not carefully peeled, there is a certain yam skin on the tuber flesh, chewing this yam skin when eating will also cause numbness in the mouth and tongue, but the immortality is very strong, generally rinsing the mouth with water a few times can remove the strange feeling.

3. The cooking method is wrong.

The best cooking method of yam is to cook soup, this method can ensure that the yam is fully cooked, and can also dissolve the plant alkali and saponin in the yam to the greatest extent, many people eat yam but use the method of steaming yam, this method Many ingredients in the yam can not be dissolved in water, which will make the numb substance dissolve into the yam flesh, and there will be numbness in the mouth and tongue when eating.

4. Allergies The saponin, plant alkaloids and mucus proteins contained in yam are allergens, and people with allergies may have allergies, and numbness of the mouth and tongue is common when it is not serious.