CATDOLL : CATDOLL: Is sea urchin high in purine?

Is sea urchin high in purine?

Sea urchin roe is the reproductive gland of sea urchin, which has the effects of strengthening sperm, strengthening yang, benefiting the heart and strengthening bones. Sea urchin is a kind of echinoderm that grows in the ocean. Its hemispherical shell is made of hard lime with thorns. There are five small pieces of yellow porridge-like substances in the body cavity wrapped by the shell, which are sea urchin roe.

Nutritional analysis

The protein contained in sea urchin roe is composed of 17 kinds of amino acids. It is not only of good quality, but also of large quantity. Every 100 grams of sea urchin roe 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, mainly unsaturated fatty acids and phospholipids that are beneficial to health. The sugar content is 14.9 grams. The content of minerals calcium and phosphorus is extremely rich, 475 and 456 mg respectively, which is much higher than milk. In addition, sea urchin roe also contains more vitamin A, vitamin D and many other minerals.

Diet therapy and health care

According to traditional Chinese medicine, sea urchin roe has the effects of strengthening sperm, strengthening yang, benefiting the heart, strengthening bones, and replenishing blood. The Chinese people regard it as a top-grade tonic among seafood. It is said that eating sea urchin roe can nourish and strengthen the body, and it is said that it can refresh the mind, relieve fatigue, and enhance energy. It is especially favored by some men, and some people praise it as the "essence of the sea". According to historical records, Taoist alchemists in the Ming Dynasty used sea urchins as raw materials to refine "Yundan" for strengthening sperm and yang, and presented it to the court.

Modern research has found that sea urchin roe contains a large amount of structural proteins, lecithin and other biologically active substances that are unique to animal gonads, and has an androgen-like effect, which can improve sexual function and intelligence. Studies have shown that sea urchin roe can reduce serum cholesterol and triglycerides in the human body, improve the body's immunity, stabilize blood pressure and prevent arteriosclerosis. Therefore, it has the function of preventing and treating cardiovascular and cerebrovascular diseases. Animal experiments have shown that sea urchin roe extract can enhance exercise endurance and prolong animal survival time. It can be seen that the ancients said that sea urchin roe can strengthen sperm, strengthen yang and benefit the heart, which is very consistent with the results of modern scientific research. In recent years, anti-fatigue health products made from sea urchin roe have appeared in the domestic and foreign markets, which have obvious improvement effects on sub-health manifestations such as lack of energy and neurasthenia.

Dietary Subsidy

The common way to eat sea urchin roe is to eat it raw. Cut open the shell of the sea urchin, pick out the fresh sea urchin roe and eat it directly or dip it in seasoning. It tastes extremely delicious.

Fishermen along the coast of my country have the custom of using sea urchin roe to make pickled sauce, which can be stored for months without spoiling. The common way for Dalian citizens to eat it is to use fresh sea urchin roe to make soup, stir-fry or steam it with eggs, and use it as stuffing for wontons and dumplings.

There are four types of edible sea urchins that grow naturally along the coast of Dalian. The purple sea urchins spawn in April and May, and the horse dung sea urchins spawn in November and December. Therefore, the sea urchin roe on the market during these two periods is the most plump. However, artificial breeding has been successful in recent years, so sea urchins are available in all seasons. Due to the convenient and fast transportation, you can taste fresh sea urchin roe all year round even in the inland areas.

Avoiding taboos

Sea urchin roe is easy to dissolve. After the sea urchin is taken out of the water, if it is left in the air for half a day to a day, the sea urchin roe may become soft and deteriorate and cannot be eaten. Therefore, sea urchins caught from the sea should either be eaten immediately or stored in seawater in a container and taken out when ready to eat. To ensure food safety, it should be noted that raw sea urchins must not only be fresh, but also must be harvested from clean and unpolluted sea areas.

What does sea urchin roe taste like?

It is fresh and smooth and looks similar to fish roe, and tastes similar to steamed egg yolk.

The common way to eat sea urchin roe is to eat it raw. Cut open the shell of the sea urchin, pick out the fresh sea urchin roe and eat it directly or dip it in seasoning. It tastes extremely delicious.

Fishermen along the coast of my country have the custom of using sea urchin roe to make pickled sauce, which can be stored for months without spoiling. The common way for Dalian citizens to eat it is to use fresh sea urchin roe to make soup, stir-fry or steam it with eggs, and use it as stuffing for wontons and dumplings.

Additional information:

Sea urchin roe is the reproductive gland of sea urchin, which has the effects of strengthening sperm, strengthening yang, benefiting the heart and strengthening bones.

Sea urchin roe is easy to dissolve. After the core-shaped sea urchin is caught and left in the air for half a day to a day, the sea urchin roe may become soft and deteriorate and cannot be eaten.

Therefore, sea urchins caught from the sea should either be eaten immediately or stored in seawater in a container and taken out immediately after eating. To ensure food safety, it should be noted that raw sea urchins must not only be fresh, but also must be collected from clean and unpolluted waters.

Reference: Sea urchin roe - Baidu Encyclopedia

Sea urchins are very delicious and are usually eaten alive with vinegar and mustard. They are smooth and tender and very refreshing.

Sea urchin roe is not only delicious, but also has high nutritional value. Every 100 grams of fresh sea urchin roe contains 41 grams of protein, 32.7 grams of fat, as well as vitamin A, D, various amino acids, phosphorus, iron, calcium and other nutrients.

Sea urchins use their gonads for food, which are also called sea urchin eggs, sea urchin roe, sea urchin roe, and sea urchin paste. They are orange-yellow in color, delicious in taste, and account for 8% to 15% of the total weight of the sea urchin.

The main nutrients of sea urchin eggs are lecithin, protein, riboflavin, thiamine, fatty acids, etc. The fatty acids contained in sea urchin eggs have a good effect on preventing certain cardiovascular diseases. Traditional Chinese medicine believes that sea urchin eggs are salty and neutral in nature, and have the effects of softening and dispersing nodules, resolving phlegm and reducing swelling.

Extended information;

Sea urchin farming technology

1. Sea urchin farming should be carried out in areas with clear water, high salinity, no pollution, little floating mud and abundant seaweed. Raft farming, plastic box farming, net cage farming, etc. can be used. If a large net cage is used for farming, about 20,000 sea urchins of about 1CM can be placed. However, as the sea urchins grow, the farming density should be appropriately reduced.

2. Sea urchins farmed at sea should mainly be fed with seaweed such as kelp, and can also be fed with sardine segments. The bait should be fed according to the size of the sea urchin seedlings. Generally, bait is fed once every two days during the growth period, once every 5-7 days during the growth period, and once every ten days or half a month in high temperatures and severe cold.

When feeding, pay attention to controlling the amount of feed, and do not feed too much to cause clogging of the cage. In addition, check the cage regularly to remove floating mud and other attached organisms and enemies in time.

3. During the breeding process, management should be strengthened, and regular inspections should be carried out. Attention should be paid to whether the cages are blocked and the seams are tightly closed to avoid the death and escape of sea urchins.

Reference source: Baidu Encyclopedia - Sea Urchin

"Fresh, tender and smooth", it looks similar to fish roe and tastes similar to steamed egg.

1. Common ways of eating:

Method 1: Eat raw. Cut open the shell of the sea urchin, pick out the fresh sea urchin roe and eat it directly or dip it in seasoning. It tastes extremely delicious.

Method 2: Use sea urchin roe pickle sauce. This sauce can be stored for several months without spoiling.

Method three: Use fresh sea urchin roe to make soup.

Method 4: Stir-fry or steam with eggs.

Way 5: Use sea urchin roe as stuffing for wontons and dumplings, etc.

2. Time of consumption:

There are four types of edible sea urchins that grow naturally along the coast of Dalian. Among them, the purple sea urchins spawn in April and May, and the horse dung sea urchins spawn in November and December. Therefore, the bright yellow sea urchins on the market during these two periods are the most plump. However, in recent years, artificial breeding has been successful, so sea urchins are available in all seasons. Due to the convenient and fast transportation, even in the inland areas, you can taste fresh sea urchin roe all year round.