Spiny sea urchins are spherical in appearance and have relatively long and sharp spines.

Long- spined Sea Urchin is a marine creature also known as Long-spined Sea Urchin. It is a Sea urchin with a spherical appearance and relatively long and sharp spines.

Spiny sea urchins are widely distributed in marine environments around the world, especially in coastal reefs and submarine coral reefs. Its spines are relatively long and sharper in appearance.

Spiny sea urchin is considered a delicacy in some regions, especially in Asia and the Mediterranean, where it is often used as a food ingredient. Long-spined sea urchin has a unique sweet taste and smooth texture, and is often used in making sashimi, sushi, sea urchin sauce and other seafood dishes.

Long-spined sea urchin is rich in nutrients such as protein, fat, vitamins and minerals. It is a good source of protein and contains many vitamins such as vitamin A, vitamin B12 and folic acid. In addition, long-spined sea urchin is also rich in Omega-3 fatty acids, calcium, magnesium, iron and zinc and other minerals.

It should be noted that long-spined sea urchin is mainly eaten raw to fully experience its delicious taste and unique flavor. When selecting and eating spiny sea urchins, make sure to choose fresh, healthy sea urchins and wash and handle them appropriately.

Long-spined sea urchin is a nutritious seafood with the following nutritional values:

1. Protein: Spiny sea urchin is a good source of high-quality protein, which is essential for cell repair and tissue growth in the body.

2. Fat: Spiny sea urchin contains a moderate amount of fat, including healthy unsaturated fatty acids, especially Omega-3 fatty acids. These fatty acids have benefits for heart health and inflammation suppression.

3. Vitamins: Long-spined sea urchin is rich in multiple vitamins, such as vitamin A, vitamin B12, folic acid and vitamin D. Vitamin A is essential for vision and immune system function, vitamin B12 is essential for normal nervous system function, folic acid plays an important role in women's health and the development of babies, and vitamin D aids in calcium absorption and bone health.

4. Minerals: Long-spined sea urchin is rich in various minerals, such as calcium, magnesium, iron and zinc. These minerals play important roles in bone health, muscle function, and blood production.

5. Antioxidants: Spiny sea urchin contains natural antioxidants, such as polyphenols and flavonoids, which help fight free radical damage and maintain cell health.

It should be noted that the specific nutritional content of spiny sea urchin may vary depending on the region and individual differences. When selecting and consuming long-spined sea urchin, make sure to choose fresh, healthy sea urchin and eat it in conjunction with a balanced diet. If you have specific health issues or are concerned about specific ingredients, please seek the advice of a professional physician or nutritionist.

Spiny sea urchin is usually eaten raw to fully experience its delicious texture and unique flavor. Here's a common way to cook spiny sea urchin:

1. Sashimi or sushi: Cut the fresh long-spined sea urchin into pieces, take out the sea urchin meat inside, and then eat it in the form of sashimi or sushi. Can be paired with other seafood, rice and sauces such as soy sauce, mustard or vinegar to add flavor.

In addition to eating it raw, some people also like to use long-spined sea urchin in some cooking methods, such as:

2. Sea urchin sauce: Stir long-spined sea urchin into a slurry, and then mix it with other seasonings, such as lemon juice, olive oil, garlic and herbs, to make sea urchin sauce. Sea urchin sauce can be used to dip seafood, bread or accompany other dishes.

It should be noted that the texture and taste of long-spined sea urchin are relatively unique, and most people like to eat them raw to fully retain their original delicious characteristics. Therefore, when cooking long-spined sea urchin, try to keep it simple and avoid overheating, which can affect its taste and nutritional value.

Make sure to choose fresh, healthy spiny sea urchins and wash and handle them properly before cooking. Due to the limited supply and accessibility of long-spined sea urchin, it is recommended to follow sustainable and compliant seafood sourcing principles when purchasing and using it. For specific health concerns or special dietary requirements, please seek the advice of a professional chef or seafood expert.