How is it that the sweet potatoes eaten are surrounded by mesh?

This is caused by the thickening of the wood fibers formed inside the sweet potato when it grows too old, which is normal and the result of a well-developed root system. The sweet potatoes we eat are actually his roots, not fruits. The silk in sweet potatoes is cellulose, which is not only harmless to the human body, but also beneficial.

Fiber in human diet is mainly contained in vegetables and coarsely processed cereals, although it cannot be digested and absorbed, it has the functions of promoting intestinal peristalsis and facilitating fecal excretion.

Is the ripe sweet potato shredded bad The cooked sweet potato will be drawn, which means that the sweet potato is cooked. It was stored in a high temperature environment for a period of time. Enzymes that come out maybe.

The sweet potatoes he ate were surrounded by mesh, which means that when he was washing at the time, their opponent didn't have no water and didn't wash it, or it could be because, well, he said that there was mesh in the ground when he was looking for it, and he directly wrapped his mesh into it.

During the growth of sweet potatoes, if there is a severe lack of water in the soil or some other stress reactions, the sweet potatoes will self-regulate and grow more roots in the tuber to promote the absorption of more water nutrients. Some of them are still in them after they are ripe and do not grow, and this becomes the silk we eat.

In fact, these silks are the cellulose in sweet potatoes, and they are not only harmless to the human body, but also beneficial. There must be a certain amount of crude fiber in the human diet, which is usually obtained from vegetables and some coarse grains. Eating this silky sweet potato is to replenish a certain amount of fiber.

Although fiber cannot be directly digested and absorbed by the human body, it has the function of promoting intestinal peristalsis, clearing the stomach and intestines, and helping to defecate.

1 Why is there silk in sweet potatoes: If the sweet potato grows where there is often a lack of water, the root system will be very developed This is because it has to absorb more water, if the place where the sweet potato is planted has less water, the sweet potato belongs to the annual herbaceous plant, after all, it is constantly struggling for survival, and the sweet potato tuber root is an organ that stores nutrients, which proves that it lives in a place with less water, not a fruit, a processed potato nugget. So if you eat more sweet potato filaments, it proves that the environment in which it lives is too humid.

Therefore, having underground tuber roots (spindle-shaped, if you eat sweet potatoes with too much water and an earthy yellow or purplish red skin), respect your food, it is for people to eat; And you eat other sweet potatoes with less silk, which is also called storing roots.

2 Can you eat a sweet potato with a thread: If it doesn't smell bad, you can eat it!. Sweet potato tubers are rich in protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals, and contain sugar.

3 Experience: When buying sweet potatoes, pick those with no dents on the surface, and the thinner the root at the bottom, the better.

There will be silk in sweet potatoes, although I don't know why. However, after eating it, I felt that the density of the filamented sweet potato pulp was also poor, and it was not easy to form after cooking, and it was soft and collapsed when held.

It's the fibrous substance in sweet potatoes, and after eating it, it will absorb some water in the intestines, so it doesn't matter.

It means that it is an old sweet potato, and the water is not enough.

Sweet potatoes mainly rely on it to absorb nutrients

The red-skinned sweet potato has tendons in it, which affects the taste, but this sweet potato is delicious, dry and powdered.

That's wood fiber. It means that the sweet potatoes are not well cared for.

Sweet potatoes are old. There will be filament inside. It's normal.

Why is there filament inside, this is a genetic problem.

That is the tendon, chewing can not be easy to peel, the surface of the sweet potato is smooth, no tendons, no scars, no black spots, no insect eyes, soft to the touch, sweet potatoes have just been planed out of the water sufficient, starch, harder and sweeter poor, put a period of water loss, most of the starch to convert into fructose, touch it soft, very sweet and good.

Sweet potatoes have gluten, what's going on.

That is the characteristic of sweet potato varieties, such as the word 138, tobacco potato 25 and other sweet potatoes will have bursting tendons.

Sweet potatoes are tubers rather than fruits, so they retain some of the characteristics of plant rhizomes, and this tendon is the fiber in sweet potato vines, but there is no harm.

The phenomenon of sweet potato gluten growth is only limited to some varieties, such as Yanshu No. 25 and Guangshu No. 87, and the purple sweet potato variety Ning Zishu No. 2 also has it. The reason for the growth of gluten in sweet potatoes is mainly related to the soil conditions in which sweet potatoes grow, and it is generally easy to appear in clay or silty loam plots.

Can you still eat sweet potatoes with tendons.

It can be eaten, and it has no effect at all. It's just that this kind is not very tasty, there will be some hard silk, and the taste is not good, but it is also edible.

The same meridians are the transport channels of plant nutrients, and sweet potato skins can be eaten together after washing.

Sweet potatoes are not only rich in starch, vitamins, cellulose and other essential nutrients, but also rich in magnesium, phosphorus, calcium and other mineral elements and linoleic acid. These substances can maintain the elasticity of blood vessels and are very effective in preventing and treating habitual constipation in the elderly. Unfortunately, people don't dare to eat sweet potatoes because they think they will make you fat.

In fact, on the contrary, sweet potatoes are an ideal food, it has only 1 3 calories of rice, and because it is rich in fiber and pectin, it has the special function of preventing sugar from being converted into fat.

What kind of sweet potatoes are delicious.

Sweet potatoes are also called sweet potatoes, and some people say that they are called sweet potatoes, sweet potatoes, or yams. Generally, there are several kinds of red hearts, white hearts, and yellow hearts, and each species has a unique purpose.

At present, the more popular is the white heart potato, because it contains more starch, people generally use it to grind flour, and then make vermicelli, which is thousands of times better than the vermicelli on the market.

In addition, the sweet potatoes with red hearts should be used to make more roasted sweet potatoes Sweeter than white hearts, and higher yields than yellow hearts. Generally, the variety used for roasted sweet potatoes is Beijing 553, which is both delicious and economical.

When is the best time to eat sweet potatoes.

Sweet potatoes lack protein and lipids, so they should be eaten with vegetables, fruits, and protein foods to avoid nutritional imbalance. Most importantly, sweet potatoes are best eaten at lunch. This is because after we eat sweet potatoes, the calcium contained in them needs to be absorbed in the human body for 4-5 hours, and the afternoon sun exposure can just promote calcium absorption.

In this case, if you eat sweet potatoes at lunch, the calcium can be fully absorbed before dinner, and it will not affect the absorption of calcium from other foods at dinner.

Although sweet potatoes are high in sugar, they can prevent diabetes because the dietary fiber in them can slow down the rate of digestion and absorption of food in the intestines, thereby controlling the rise in blood sugar.

And if you want to talk about how to eat sweet potatoes to be healthy, then there is knowledge. First of all, it is possible that a lot of it is eaten raw, and it is not eaten grilled. Don't sell it to everyone, steamed sweet potatoes are the most scientific and healthy way to eat!

Many people can steam sweet potatoes, just put sweet potatoes in rice and steam them together! It's nothing!

But what I want to tell you today is that there is actually a knack for steaming sweet potatoes. When we steam sweet potatoes, we must pay attention to the following two points!

1.Steamed with the skin.

Many people like to peel off the skin when steaming sweet potatoes for fear that they will not be clean in the rice, which is actually very wrong. When we steam sweet potatoes, it's best to steam the sweet potatoes with the skin! In this way, the water and nutrients in the sweet potato will not be lost, and the taste will not be affected too much.

When steaming sweet potatoes, we need to add water to the pot first, then stomp the rice on it, and finally add the sweet potatoes.

2.When steaming sweet potatoes, be sure to heat the water over high heat.

Some people steam sweet potatoes and prefer to cook them separately instead of steaming them with rice. At this time, we must pay attention to the fact that when steaming sweet potatoes, we must use high heat and hot water to steam them, and after boiling the water over high heat, turn them down and continue to steam them for more than ten or twenty minutes, and then steam them slowly over low heat after the sweet potatoes are already half-cooked. Because the amylase in sweet potatoes will be converted into sugar at a temperature of more than 60 degrees.

In this way, the steamed sweet potatoes are rosin and delicious, and the taste is pleasant!

Notes on steamed sweet potatoes.

Sweet potatoes themselves are red, and some of the red lines are the sweet potatoes' own fibers.

That's because of the well-developed root system.

How to pick sweet potatoes:

1 Choice of shape and taste:

Sweet potatoes are generally divided into yellow sweet potatoes and white sweet potatoes. Yellow sweet potatoes have a long body shape, pale pink skin, and more sugar, and the flesh is reddish-yellow after cooking, with a sweet and delicious taste; The white sweet potato is relatively fat, the skin is dark red or purple-red, contains more starch, and the flesh is white after cooking, and the taste is sweet and noodles. You can choose according to your taste.

2 Choose Fresh Sweet Potatoes:

Generally, you should choose sweet potatoes that are clean, smooth, well-shaped, hard and shiny; Don't buy sweet potatoes with sprouts and uneven surfaces, which means that they are not fresh; If there is a small black hole on the surface of the sweet potato, it means that the inside of the sweet potato has rotted.

3 Choose sweet potatoes that are easy to preserve:

Don't buy sweet potatoes with a wound on the surface, because they are not easy to preserve and are easy to rot.

In addition, sweet potatoes are generally sweeter and sweeter, and they can be stored in a cool and dry place for a few days after they are bought, and when the sugar in the sweet potatoes is fully accumulated, they will be extra sweet after cooking.

Sweet potatoes are silky because of the thick fibers inside, and there are some sweet potatoes because we eat too much, so there is no reason to take them seriously.

That's the tendon of sweet potato, which is not harmful to the body.

This should be something!

That is a precursor to mildew, and it will be like this in the early stage of mildew sweet potatoes, so it is recommended not to eat them.

Moldy food contains aflatoxins, etc., aflatoxins are highly toxic and carcinogenic, and the toxicity is dozens of times greater than that of arsenic. And the conventional cooking method cannot be removed.

1. Sweet potato tubers contain 60%-80% water, 10%-30% starch, about 5% sugar and a small amount of protein, oil, cellulose, hemicellulose, pectin, ash, etc., if the fresh sweet potato is converted into grain, its nutrients are higher than that of rice and flour in addition to fat.

2. The protein composition in sweet potatoes is relatively reasonable, and the content of essential amino acids is high, especially the lysine that is relatively lacking in cereals and cereals is higher in sweet potatoes. In addition, sweet potatoes are rich in vitamins (carotene, vitamins A, B, C, E), and their starch is also easily absorbed by the body.

Is it fresh? Black silk is also estimated to be the cause of firewood and then oxidation.

This can't be eaten, this sweet potato should be sick, bran heart disease.

It can be eaten, this is the unique starch of sweet potatoes, sweet potatoes have been put for a long time, water loss, dry, naturally like this in the picture, as long as the sweet potatoes are not rotten and mildew, you can eat them.

If there is a tendon texture, it means that there is silk in the sweet potato, and you can also look at the two ends of the sweet potato, if there is a filament, it can also prove that there is silk in the sweet potato.