In fact, all kinds of rumors about crayfish have almost passed, and there have been many refutation articles on the Internet, but these two days seem to have a flood of sediment, and the brick family believes that it is necessary to personally write an article to slap one by one. The following red letters are "rumors", and below the red letters are analysis or refutation.
1. Dr. Zhu Ruiyin of Shanghai Sixth Hospital: Crayfish do not belong to shrimp, but are a kind of insect !!! Never eat again!
First of all, this sentence does not make sense. Who said you can't eat a bug? Don't have too many bugs that can be eaten and delicious. Secondly, what we usually call crayfish is generally protocellfish (scientific name Procambarus clarkii, the order of the full-footed shrimp), from the perspective of taxonomic status, who dares to say that it is not a shrimp? However, shrimp and insects are vague and broad concepts, not strict classification orders, especially the latter, some people have to say that this is an insect and will not go out and be struck by lightning.
But crayfish is just a common name, and it is right to say that it is not a real lobster. Strictly speaking, the species of the dipteropod family of the order Diptera are considered true lobsters, and the outstanding feature is that there is no pair of large claws in front of them, but there are thick and long tentacles. The picture above shows the variegated lobster (scientific name Panulirus versicolor, photographed in Qingdao Aquarium), which is obviously not a painting style with crayfish.
2. Xuyi is one of The Cancer Villages in China!
Xuyi is not a village, it is a county. Generally, rumor-mongers are not good at brains, and the level of administrative regions can not be entangled. But is Xuyi really a high incidence area of cancer? If so, what is the correlation between it and crayfish? This is not something that can be concluded as soon as the upper lip touches the lower lip, otherwise what would the epidemiological study be done. Like this kind of P words with no head, no tail, no data and no literature, directly ignore Ke ye.
3, why don't Japanese people eat crayfish! For the sake of the health of the family to share it, there are Japanese customers who come and go to dinner together. No matter how much persuasion is not to eat crayfish, but also laugh and giggle to see us eat.
To sum up, "Japanese people don't eat crayfish." Whether the Japanese really don't eat crayfish, I really don't know. However, it doesn't matter if the Japanese eat it or not, their dry fathers eat it happily. Really, although my Chinese diet is broad and profound, when it comes to eating crayfish, Americans are the ancestors. Crayfish (crawfish in English) has dozens of ways to die in the hands of the Yankees, and it can even be said that it supports a cuisine.
So, it's time to click on the first song, and you think I chose a Carpenter siblings' Jambalaya for the sake of vassalage? naive！ There's a big line in it: Jambalaya and a crawfish pie and fillet gumbo... In the future, who will say that foreigners (Japanese) do not eat crayfish, just throw this song in the past and punch in the face.
Why should we refuse the temptation of such a red fruit?
4, crayfish was imported into China by the Japanese army during World War II to dispose of corpses! China did not produce crayfish in the past, and the origin of crayfish dates back to the period of World War II... The Japanese thought of the Krasella crawfish (the predecessor of the crayfish) that could be found everywhere in Japan at that time, and after a series of genetic modifications, the Krasella crawfish was transported to the Japanese garrison in batches... (This text is not all quoted, too long)
There are some facts in this. Originally from the Americas, the Japanese introduced it into the country to feed bullfrogs (one said to be feeding pets), brought into China in the thirty or forties of the last century, it should be said that it is indeed much related to the invasion of China (apples are also, Guoguang Huang Marshal was brought by the devils at that time, do you resist? ）。 However, the theory of genetic modification is really to raise the level of science and technology of the devil, and the anti-Japanese drama is more modest than this. The double helix structure of DNA was not discovered until 1953, and before that, there could have been no genetic-level biotechnology.
5, small crayfish, each muscle is wrapped in lead, mercury, manganese, chromium, arsenic...
It is true that protocrayfish are tenacious and grow well in heavily polluted waters. But this cargo will be a great transfer of the art, most of the enriched heavy metals will be transferred to the shell, and then after many molting and shelling, there will not be much left. So, even if it's really from a heavily polluted environment (which it doesn't), the heavy metals in lobster meat may not exceed the standard. Moreover, the heavy metals remaining in the crayfish are mostly concentrated in the head and gills, and we eat the tail, so we can make it with confidence!
6, after many studies, it is proved that crayfish because of the natural love of drilling holes, breeding costs are too high, and because the retail price is generally 2.50 yuan / kg, there is not much economic value, farmers would rather choose to breed low-value fish such as pond fish 5.00 yuan / kg, will not choose to breed crayfish, and then, crayfish can be seen everywhere in the river pond, the cost of direct collection is much lower than aquaculture. Therefore, I have not met a single crayfish farmer, and all the crayfish on the market are collected by idle farmers in local ditches, often the more polluted the river channel, the more crayfish.
Don't guess, don't guess, you guess and guess and want to kick him (I think the Lu County government is also deeply touched by this). The above passage can be described as full of slots, and I don't know where to start vomiting for a while.
Remembering that about ten years ago, I first saw the "Yangtze Evening News", and was shocked by a small headline, probably "Nanjing people eclipse lobster more than 10,000 kilograms", I thought that Nanjing people are really old and rich, lobsters can be made ah, take a closer look at Nyima crayfish ... I just want to say, is this stuff enough to be collected by retail investors? Without further ado, go straight to the picture and advertise by the way.
The above is the crayfish breeding base invested and operated by my friend, which can be described as an elegant environment and a wide water surface. People have strong vitality and can live in sewage, which does not mean that they naturally like to bury them. See the water pipe in the lower right corner? That's to renew the body of water.
Rumors also include "those black-hearted shrimp farmers who fill the pond with chemical lead, mercury and household garbage with large leather pipes, and even metal oil". Nyima What kind of nonsense is this, chemical lead and mercury can also be used as feed? What an imaginative one! Besides, aren't there no crayfish farmers at all, where are the black-hearted shrimp farmers? Can the rumor-mongers meet to unify the opinions first?
7. Cherish life! Crayfish are intermediate hosts for Largo's lung flukes. See, just turn out and stop eating! Turn and note: the real original and reliable ingredients, in the cooking, why do you need this spice that flavor, spicy is to cover up the evil smell, live seafood dishes which is made of spicy taste? Most of them are original.
"Spicy is even more to cover up the evil smell"? Saying this still makes the Sichuan restaurant live? According to this deduction, those who make spicy crabs should be directly arrested and sentenced.
As for this "slug lung fluke", it is true. But the problem is that they don't eat raw, what are you afraid of? Not only crayfish, any river raw food is at risk of contracting lung flukes. Sashimi can only be fished with seawater, and that's the way it is. In the case of salmon, for example, only marine-reared Atlantic salmon can be used as sashimi material, not wild ones, as they migrate through freshwater waters. Of course, seawater fish also have parasites, such as xeno-pointed nematodes, but due to different living environments, this cargo cannot complete the life history in the human body, at most, it is two days of stomach trouble, no major trouble. Freshwater fish and shrimp are really dangerous, remember not to eat raw.
8. Crayfish were cultivated by the Japanese to treat municipal sewage and were an important participant in the first process. The dirtier the water and the higher the heavy metal content, the more moist the crayfish live, the cleaner the water, the faster the crayfish will die. Later, crayfish were introduced to China, and entrepreneurial environmental protection also used this "heavy metal cleaner".
I can't really comment. Like this kind of magical species full of science fiction colors, if it really exists, where is it willing to let people eat! Why should scientists spend all their time looking for microbes that can control pollution? This principle can be figured out using ten brain cells.