How to choose an authentic iron stick yam, how to pick an iron stick yam

We all know that the nutritional value of yam is very high, whether it is the elderly or children, eating more yam has a very good health care effect, can supplement a variety of nutrients to the human body, make people's body more healthy, because the nutritional value of yam is very high, therefore, many filial children will buy yam for their elderly parents or children to eat. Since the nutritional value of yam is so high, how to choose to buy the best yam with higher nutritional value?

Take a look: whether the roots of the iron stick yam are thick.

For us, when buying yams, we generally have to see if the yam looks good-looking, and if the yam has too many roots, we are reluctant to buy it, because it doesn't look good-looking, and it has hair all over the body, which is scary to think about, and the hair can't be eaten, and those with obsessive-compulsive disorder may want to pluck out the hair on their whole body. But the iron stick yam looks like this, and the yam also has a variety with less hair, which is relatively smooth, and we are talking about the iron stick yam now. If the roots of the iron stick yam are denser, you can find more nutrients, the vitality will be more vigorous, and the nutritional value will be higher.

Second look: whether the color of the iron stick yam is like a rusty iron rod.

The iron stick yam is because he looks like an iron rod and the color is like a rusty iron rod, so people often call him the iron stick yam, and the more similar and close to the rusty iron rod, the dark brown color, then the iron stick yam will be more authentic. When we usually buy yams, we like to buy the lighter color, because it looks fresher, but in fact, it is not the case, and we can't tell whether the yam is fresh from the color. Therefore, if we buy an iron stick yam, we must choose the kind of yam that is darker in color and looks like an iron root as a whole, which will be more delicious.

Three looks: two iron sticks of almost the same size weigh lightly.

This is like when we buy grapefruit, we will generally take two grapefruit of the same size in our hands to see which one is heavier, we will choose which, because the heavier grapefruit contains more water and will be more delicious, while the lighter weight grapefruit may have no water in it, and you can't eat a mouthful of bran. The same is true of yams, the heavier one will contain more water, and it will be relatively fresher because the water has not been evaporated.

Look at the appearance:

The thickness of the iron stick yam is usually relatively uniform, the diameter is about the size of a 1 yuan coin, the epidermis is slightly dark, and the rhizome has characteristic iron-red marks; When buying yams, if you find that the diameter is very thick, or the skin is relatively smooth, it means that it is not an authentic iron stick yam, but may be a vegetable yam or other varieties of yam.

Weighing:

You can use an electronic scale to weigh it, Iron stick yam is a good yam with sufficient powder, so it also has a trick in distinguishing the weight. If the weight of a single stick does not exceed 200 grams, or if it feels too heavy, it may not be an authentic iron stick yam, and if it feels too light, it is not an iron stick yam.

Pinch with your hands:

The iron stick yam is different from the vegetable yam, the real iron stick yam cannot be pinched with any two fingers, and other yams are not guaranteed. Perhaps this is one of the reasons why it is called "iron rod".

Steamed and tasted:

Because the water content in the iron stick yam is very small, the polysaccharide content of the yam is very rich, therefore, its juice is thicker, the authentic iron stick yam can often be steamed in a short time (generally 5 10 minutes), the taste is relatively dry and greasy, sweet and fragrant after cooking, the entrance feels "noodles and sweet", and accompanied by a faint hemp smell, the imitation of the iron stick yam, the steaming time is longer, and the taste is often crispy.

Notes:

When peeling yams, pay attention to prevent ** allergies, you can wear plastic gloves.

Elongated, dark red in color, faceless. It has good medicinal properties and is good for the body.

Don't buy iron stick yams casually, teach you a few selection tips to ensure that the ones you pick are fresh and delicious.

If you want to choose an authentic iron stick yam, I remember that our teacher took us to the Henan production area to buy it a few years ago, saying that it is the only way to rest assured.

1. Look at the diameter.

The thickness of the iron stick yam is uniform, usually 1-2 cm in diameter (like the thumb of an adult), the epidermis is slightly dark, and the rhizome has iron-red marks; If the diameter is too thick or the skin is too smooth, it is not authentic.

2. Look at the rust.

When the iron stick yam is broken, you can feel that its flesh is hard, powdery, delicate, white or slightly tooth yellow, and less mucus; Not only is the meat not so hard, but the powder is not enough.

3. Taste it.

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

4. Fold it.

When the iron stick yam is broken, you can feel that its flesh is hard, powdery, delicate, white or slightly tooth yellow, and less mucus; Not only is the meat not so hard, but the powder is not enough.

Iron stick yam is more familiar to all of us, in ordinary life we will often eat iron stick yam, this is a very delicious food, at the same time the nourishing effect of iron stick yam is also very strong, so we should not miss the iron stick yam, so how do we choose high-quality iron stick yam, let's take a look.

Iron stick yam can be selected according to the taste

Iron stick yam many people love to eat, in the usual time we eat iron stick yam can help nourish, it is still helpful to our health, at the same time, if we like to eat crisp iron stick yam, especially for stir-frying, it is better, we can also choose the smoother Shidasen iron stick yam is better, if you like to use it to stew soup, or make dessert, you may wish to choose the iron stick yam of the noodles is better, generally speaking, the skin of the iron stick yam is more pockmarked, and the skin of the skin is more, Although it looks bad, the nutritional value is relatively high, and the taste is also very good, which is helpful for everyone to choose iron stick yams.

Iron stick yams can also be selected based on appearance

At the same time, when you choose the iron stick yam, you can also try to distinguish it by the appearance of the iron stick yam, we all know that the nutritional value of the iron stick yam is higher than that of the imitation, so for the good taste of the iron stick yam, in fact, the appearance will be a little flat, and at the same time, you can also find that the head of the iron stick yam will have a little curve, of course, there are some iron stick yam with a good taste, the stem is very straight, and the texture is also very solid. But if you find that the skin of the iron stick yam has raised bumps, then the quality will be slightly worse, and the taste will be relatively hard, which is helpful for us to select high-quality iron stick yam to eat.

Choose iron stick yams according to your weight

In addition to choosing iron stick yam from the taste and appearance, you can also choose iron stick yam according to the weight. We can take two yam yams that look similar, put them in our hands and weigh them, and the heavier one is of better quality. This is mainly because the iron stick yam contains more water, and if it is heavier, it means that the iron stick yam is relatively fresh and the water has not evaporated, so you can consider buying a heavier iron stick yam.

Iron stick yam is a kind of food that everyone is familiar with, first of all, it tastes good, and iron stick yam also has a certain medicinal value, so it is very good for everyone to eat iron stick yam in ordinary times, so it can help us to maintain health, and it is still very good for everyone's health, so we can't miss it.

To choose the root of the iron stick yam, the nutritional value of this yam will be higher, and it is best to choose the kind of darker color, looks like an iron stick yam, this yam will be more delicious, in addition, pay attention to weigh its weight, generally heavier water content, relatively speaking, more fresh.

Iron stick yam on the bridge opening time.

The origin of the iron stick yam is Jiaozuo Wen County, Henan, the iron stick yam can be harvested and listed when the leaves fall after the frost, and it can also be harvested and listed in the spring after wintering, and the general market should be about 10 yuan a catty.

Iron stick yam selection skills.

To choose the root of the iron stick yam, the nutritional value of this yam will be higher, and the best thing to do is to choose the kind of darker color, looks like an iron stick yam, this yam will be more delicious, in addition, pay attention to weigh its weight, generally heavier water content is more, relatively speaking, it is more fresh.

How to choose a fresh iron stick yam.

If you want to choose fresh iron stick yams, you generally need to choose ones with soil, which are relatively fresh and can be stored for a longer time.

How to pick iron stick yam is not cooked.

Whether the yam is cooked or not, you can see its color, the general color is darker, brown, like rust is ripe.

Iron laugh burn stick yam efficacy and function.

Iron stick yam has a delicate taste, sweet and delicious, slightly medicinal taste, it is sweet, flat, has the effect of strengthening the spleen, tonifying the lungs, strengthening the kidney, benefiting the brain, benefiting the skin, anti-aging, anti-tumor, anti-fatigue, regulating metabolism, enhancing immune function, regulating endocrine, regulating cardiopulmonary function, stimulating the blood system, regulating the nervous system and so on.

In ordinary life, friends will often eat iron stick yam, which is a very delicious food, and the nourishing effect of iron stick yam is also very strong. So what are the selection methods of iron stick yams?

1. Taste: How to use it for stir-frying, you can choose a relatively smooth iron stick yam; If you want to use it as a stewed soup or as a dessert, it is better to choose an iron stick yam with noodles.

2. Appearance: A good iron stick yam, the stem is very straight, and the texture is also very solid, but if you find that the skin of the iron stick yam has protruding pimples, then the quality will be slightly worse and not suitable for purchase.

3. Weight: You can choose the iron stick yam according to the weight, put the iron stick yam in your hand and weigh it, the heavier one is the better quality.

The above is an introduction to the selection methods of iron stick yams, I hope it will be helpful to friends.