The reason why sea urchins shake when you eat them is because there are internal toxins in sea urchins, so you have to be careful when eating sea urchins raw. It is safer not to eat sea urchins raw.
Why do you tremble when eating sea urchins?
Not all sea urchins can be eaten. There are about 800 species of sea urchins living in the sea, and they come in all colors, but usually colorful sea urchins It is poisonous and cannot be eaten. Sea urchins. The ovaries of a few sea urchins are poisonous. In spring and summer, people will be poisoned after accidentally eating them, causing symptoms of vomiting and diarrhea. The spines of most sea urchins are poisonous. For example, people who are stabbed by the spines of sea urchins will suffer severe pain, coma, and death.
These sea urchins look much prettier than non-venomous sea urchins. For example, the ringed sea urchin that grows among coral reefs in the South China Sea has black and white stripes on its thick spines and yellow on its thin spines. The spines of young sea urchins are shiny with white and green ribbons, and a barb grows on the tip of the spine. Once it pierces the skin, the poisonous juice will be injected into the human body, and the spine will be broken into the skin. , causing local redness, swelling and pain on the skin, and some may even cause poisoning symptoms such as rapid heartbeat and general spasm. The color is light brown and the quality is average. Usually the purple sea urchins in restaurants are dark, but this is the real "inner beauty".
Cannot be eaten with beer or red wine. Eating sea urchins and drinking a lot of beer can produce too much uric acid, which can cause gout. Excess uric acid will be deposited in joints or soft tissues, causing joint and soft tissue inflammation.
So it is said that the reason why sea urchins tremble when they are eaten raw is because of the toxins inside. You still need to be prepared when eating raw sea urchins.
Recommended ways to eat sea urchin
1. Stewed sea urchin: take the gall eggs, add water, supplemented with ginger or garlic slices, scallions or shiitake mushrooms, boil and eat.
2. Stir-fried sea urchin: Take the sea urchin eggs, add salt, wine, sugar, minced ginger and other seasonings. When the oil is hot, add the ingredients and stir-fry. When cooked, add starch to thicken it.
3. Fried sea urchin: Take the sea urchin eggs, add ingredients, mix with egg white and starch, and fry over an open flame.
4. Chilled sea urchin: Take the sea urchin eggs, clean them with cold boiled water, put them in a container (pot, plate) with crushed ice on the bottom, separate the ice and sea urchins by a film, dip them in seasonings when eating, and mix with Eating lobster, scallops, geoducks and the like raw has a unique flavor.
5. When eating sea urchins raw, freshness is the most important. If you want to eat them, you must eat real raw sea urchins.
The nutritional value of sea urchin
The protein contained in sea urchin yellow is composed of 17 kinds of amino acids. It is not only of good quality but also large in quantity. Each hundred grams of sea urchin yellow contains 20 grams of protein, which is almost twice the protein content of chicken, lean pork, fish and eggs. The fat content is 7.2 grams, which is mainly unsaturated fatty acids and phospholipids that are beneficial to health. Sugar content is 14.9 grams. The content of mineral calcium and phosphorus is extremely rich, 475 and 456 mg respectively, which is much higher than that of milk. In addition, sea urchin yellow also contains more vitamin A, vitamin D and other minerals.
Why are sea urchins so expensive?
Because they are difficult to store.
Sea urchins will be quickly decomposed by their own biological enzymes after death, so it is best to eat them as soon as they are opened without delaying for a second.
The sea urchins that died during transportation were broken into pieces when driven in.
What we usually eat is actually "sea urchin yellow", which is the gonads of sea urchins. The real face of a sea urchin looks like this, with a mouth but no eyes:
In order to save transportation costs, the yellow sea urchin is usually taken out, shaped with salt water or alum, and stored fresh. Professional aquatic products merchants also use wooden boxes to store sea urchins, which are more insulating than plastic boxes.