What is a black heart in the middle of a silkworm chrysalis?

Introduction: There are many kinds of animals that people love in the hot summer, do you know what these animals are? So why do you love these animals?

Because these animals are not just animals, they can also be put on people's tables as a delicacy. It contains a nutritious paste, and it tastes good, so it is loved by people.

Since I was a child, I was more afraid of the soft things in the body, especially those that have not yet come out of their shells. The silkworm chrysalis is one of them, but as a silkworm, there are many ways to eat it. At first, I didn't dare to try this kind of thing, because it looked soft, and sometimes it moved, which really brought a big shock.

How can such a thing be able to get into its mouth? Under the continuous persuasion of friends, I finally started my first attempt. Wow, I have to say that it is really fragrant, and it may take a long time to do psychological construction at the moment of the mouth, but after eating it, I feel that it is really fragrant.

I believe that friends who have eaten silkworm chrysalis know that there is a black heart in the middle of the silkworm chrysalis, so what is this black heart? As a professional foodie, can you eat this thing? This is a question that many people have at first.

Today, let me tell you what the black heart in the middle is? In fact, that black heart is a crippled nervous body. The silkworm pupa itself is the intermediate process of the silkworm turning into a moth, and the black strip in the silkworm pupae guided by the process of the moth breaking the cocoon is its true body.

Then that black dot should be the digestive tract of the silkworm.

Since the black spot in the middle of us is a remnant of the digestive tract, then this thing must not be eaten. Because it is not so hygienic, it is also recommended to everyone, in the process of eating silkworm chrysalis, you must remember to pick out this thing, and the food should be enjoyed. In addition to silkworm chrysalis, what other delicacies do you know?

The spring silkworm is dead to the end, and the wax torch turns into gray tears and begins to dry. This sentence is now known as a good sentence to praise the teacher, which means selfless dedication and does not ask for anything in return, but thinking about the existence of silkworms, I feel that what I said is very reasonable and right. <>

We all know that the silkworm chrysalis can be used to weave cloth in the cocoon, but if it is not yet a cocoon, it can be used to fry and eat, but even if the silkworm chrysalis can be used to fry and eat, but the black heart in the silkworm chrysalis When we see it, we are still a little afraid, and we always feel that the black heart is broken, or there are insects, so many people dare not eat it. I'm also very curious about what this black heart is, whether it can be eaten or not, so, I checked a lot of information on the Internet to know that the black heart in the silkworm chrysalis can be eaten, and this black heart does not mean that the silkworm chrysalis is broken, this black heart is the heart of the silkworm chrysalis, this heart is actually the same as the heart of our human body, if there is no heart then this silkworm chrysalis is dead, and this black thing is also the body energy of the silkworm**, although it does not affect the food, but this black thing is relatively hard, It doesn't taste very good. <>

Then we all know that silkworms have to go through four stages before they can become moths, silkworm eggs, larvae, pupae, and finally moths, and the black substance in the silkworm chrysalis can become moths as long as it absorbs enough nutrients. <>

It is understood that the nutritional value of silkworm chrysalis is still quite high, especially in terms of protein, how to eat protein reserves are much higher than the general protein, if you want to make up for the defects of your protein, then you can try to eat silkworm chrysalis, however, you must get cooked before eating, otherwise not only the taste is not good, but also there will be a shadow in the heart, I think the two best ways to eat silkworm chrysalis is to fry and fry to eat, no matter what way to eat, if you personally feel that the black things in the silkworm chrysalis feel uncomfortable to eat, It would be nice to get rid of the black heart, and it would be a good dish to get rid of the black heart.

The black heart in the middle of the silkworm chrysalis is the nerve body of the silkworm. The silkworm pupa itself is the intermediate process of the silkworm turning into a moth, and through the process of the moth breaking the cocoon, it can be known that the black strips in the silkworm pupa are actually its "real body", and the black shell of the silkworm chrysalis is similar to the appearance of the silkworm.

This black thing is the nerve body of the silkworm chrysalis. This is the epidermis of the silkworm pupae, and the protein content of the silkworm pupa is very rich.

This belongs to high protein, and then it is also the nervous body of this business, and then the silkworm needs to break the cocoon in the process of becoming a moth, and then this black thing is their real body.

Silkworm chrysalis. Originally, the silkworm was about to turn into a moth, but it has not yet become a moth.

In the intermediate process, the moth can be transformed from a silkworm into a moth step by step, so the black strips you see in the middle of the silkworm chrysalis you buy are the "real body" of the silkworm chrysalis. The black-brown outer shell of the silkworm is the same, except for the outer skin. When the silkworm is just about to turn into a pupa is a faint yellow, tender and soft inside, and gradually deepens the color, turning into a yellow, yellow-brown or brown epidermis, which is the skin will also harden a little bit, after about 12 to 15 days, when the body begins to soften again, the epidermis is a little wrinkled and turns into an earthy brown and color, it will immediately become a moth.

The white part between the black case and the black strip is the most nutritious and the best tasting part, and the inside is high-purity protein, which is also the aroma and nutrition of the silkworm chrysalis. So that little black strip is not a bad thing, and of course it is not feces or excrement or anything like that, it is a moth when it is a child, but it has not yet formed, and it will not have any effect if eaten, nor will there be any toxicity or adverse reactions.

Of course, if you feel that you can't pass your own level psychologically or want a better taste, you can skip the black core.

Silkworm pupae are rich in crude protein and high-quality oil, and there are also a large number of unsaturated fatty acids in oil.

and saturated fatty acids, which are relatively easy to digest and absorb, from nutrition.

From this point of view, it is similar to pork loin, and from the perspective of effect, it has a good anti-inflammatory, anti-infective effect, and lowers blood pressure, blood lipids and improves immunity.

All are very good, but everything should be eaten in moderation and not in excess at once. A variety of cooking methods such as boiling, frying, dry stir-frying, stir-frying can be, and the common dishes are crispy silkworm pupae, boiled silkworm pupae, clear brine silkworm pupae and cumin silkworm pupa. Either way, it's important to heat it well before eating it and bring it to a boil before cooking.

In addition, when eating silkworm pupa, it is especially important to pay attention to the fact that silkworm pupae must be processed before eating, and try not to eat raw or cold food. When the silkworm pupae are not fresh or the color is not right, and the taste is wrong; Or refrigerate for too long and don't eat it again to avoid food poisoning.

and other bad influences. I hope that everyone will eat silkworm pupae reasonably and safely while pursuing taste and nutrition.

This is the larva of the silkworm moth, and in the subsequent development process, this thing will slowly become a moth, and it is the most fundamental thing.

The black heart in the middle of the silkworm chrysalis is the nervous body of the silkworm, in fact, the black strip in the silkworm chrysalis is actually its "real body" after breaking the cocoon.

This black heart is the nervous body of the silkworm, that is to say, this black heart is the prototype of the moth, and the silkworm pupa is also rich in high protein and is very nutritious.

It's a kind of nervous body. But this kind of stuff is very dirty, so we must not eat it.

This black heart is the nervous body of the silkworm and the entire center of the silkworm chrysalis, so it is particularly important.

The black heart in the middle of the silkworm chrysalis is the nervous body of the silkworm, and the silkworm pupa itself is the intermediate process of the silkworm turning into a moth.

Silkworm pupae are pupae that become in cocoons after silkworms spin silk to make cocoons. Silkworm pupae are not only delicious and nutritious, but also extremely valuable animal protein**, and are the raw materials for extracting a variety of chemicals. Dried silkworm pupae contain about 50% crude protein and about 30% oil.

The black heart in the middle of the silkworm chrysalis is the nerve body of the silkworm.

The silkworm pupa itself is the intermediate process of the silkworm turning into a moth, through the process of the moth breaking the cocoon, it can be known that the black strip in the silkworm pupa is actually its "real body", and the black shell appearance of the silkworm pupae is similar to that of the silkworm, which is the outer skin of the silkworm. The white color between the outer epidermis and the black strips is a high-purity protein, which is the aroma and nutrition of silkworm pupa. Silkworm pupae, synonymous small bees, protosilkworm pupa, late silkworm pupa.

Silkworm pupae are pupae that become in cocoons after silkworms spin silk to make cocoons.

1. The black heart inside the cocoon chrysalis is actually a silkworm chrysalis.

The heart, this black substance is not affected by the consumption and can be eaten. The black substance in the silkworm chrysalis is actually the body energy of the silkworm**, that is, the silkworm chrysalis becomes a moth.

Previous state. It's just that this substance tastes harder.

2. The growth of silkworm pupae goes through four processes, which are silkworm eggs, larvae, pupae and moths. The black substance in the silkworm chrysalis is the silkworm moth.

The state before dissolving. As long as the silkworm absorbs enough nutrients, the black thing will turn into a moth, so it is edible.

3. There are many practices for silkworm chrysalis, and the taste is different if the method is different. However, no matter how you make it, don't use a heat that is too hot, as it will burn if the heat is too urgent.

4. Generally, the fried silkworm pupae taste better and taste very fragrant. If it is fried and eaten, you can add some seasonings to the pot when the silkworm chrysalis is crispy, and stir-fry it according to your favorite taste to make the silkworm chrysalis more fragrant.

5. Although the black substance in the silkworm chrysalis can be eaten, some people may not be able to accept this taste. Usually in autumn, the heart of the silkworm chrysalis is not black, it is a little green, and only in winter, it will turn black.

The black heart in the middle of the silkworm chrysalis is the nerve body of the silkworm chrysalis.

The black thing inside the silkworm chrysalis may be the nerve body of the silkworm chrysalis, the state before the cocoon pupa becomes a moth, and the energy reserve of the cocoon pupa during the hatching process. Silkworm pupa is the process of silkworm adults turning into moths, rich in high-quality protein, amino acids, etc., each 100 grams of silkworm pupae contains 230 calories, including carbohydrate grams, protein land-based grams, fat 13 grams, calcium 81 mg, iron mg.

Origin of silkworm pupae species

Silkworm pupa has a long history in China. It is reported that silkworm chrysalis have a history of more than 1,400 years. Silkworm is an economic insect native to China, belonging to the Lepidoptera and the family of large fragrant moths.

Silkworm chrysalis is the chrysalis of silkworms. China's sericulture has a long history, is the world's largest production area of fragrant silk, because silkworm pupae is the main by-product of silk, China can produce more than 500,000 tons of fresh silkworms every year.

However, due to the lack of technology, the early preparation of silkworm pupae was basically used as feed for a considerable period of time, resulting in a certain waste of resources. Silkworm pupa has high nutritional value and medicinal function, since ancient times has been used as a nourishing and strengthening ingredient, is the only insect food in the "list of new food resources as general food management" dry fragrant pupa contains about 50% crude protein, about 30% oil.

Silkworm chrysalis oil contains a large amount of unsaturated fatty acids and saturated fatty acids. Unsaturated fatty acids mainly include oleic acid, linoleic acid and linolenic acid, and saturated fatty acids mainly include palmitic acid and stearic acid. Silkworm pupae also contain vitamins A, B, D and other vitamins, iron, zinc, selenium and other trace elements and a small amount of crude fiber, chitin, antimicrobial peptides, lysozyme, polysaccharides.

The protein of silkworm pupa contains amino acids required by the human body, which accounts for 35% of the total amino acid mass of silkworm pupa. Silkworm pupae is a high-quality source of nutritional protein and a natural insect with great development value.

The black stuff inside the cicada chrysalis can't be eaten. Cicada pupae belong to high-protein food, generally speaking, there are two kinds of brown plus black and brown-yellow, and the cicada pupae are mostly white or yellow protein.

But there will be a strip of black substance in the middle, some people say it is the intestine, some people say it is the main body of the cicada chrysalis, but no matter which kind of bucket is not suitable for consumption.

Cicada pupae belong to cold food, therefore, can not be eaten in large quantities, and people with cold constitution and women during menstruation can not eat, so as not to aggravate the cold, spleen and stomach deficiency cold or uterine cold and painful menstruation.

Cicada pupae are extremely spoilable, especially in summer, cicada pupae stored overnight are not recommended to eat, empty oak in which the fungus multiplies, protein denaturation, food poisoning may occur when eaten. Mild cases may have diarrhea and abdominal pain, which can be seriously life-threatening. Cicada pupae need to distinguish good varieties, there is a kind of cicada pupae after hatching is a red cicada, this cicada pupae contains highly poisonous and can not be eaten.

Hello, glad to answer for you. The black stuff inside the silkworm chrysalis can be eaten. The black substance in the silkworm chrysalis fluid may be the nerve body of the silkworm chrysalis, and the silkworm chrysalis belongs to the process of the silkworm becoming a moth, and the black strips in it are the prototype of the moth, which can be eaten normally and will not be adversely affected by the nucleation mountain.

Secondly, it is also considered that the energy reserve of the silkworm pupa is that a certain amount of energy and nutrients need to be consumed during the silkworm pupa period, and the energy reserve gradually decreases over time, and the phenomenon of flattening will occur, and it can also be eaten normally. Silkworm chrysalis is rich in protein and amino acids, which help to lower blood lipids and improve liver function.