Sea urchin has a very fresh flavor and is usually dipped in vinegar and mustard and eaten raw and alive. The smooth and tender feeling is very refreshing. It looks a bit like fish roe, and can be expressed in terms of "fresh, tender, and smooth", similar to a steamed egg in a pot.

Sea urchins feed on their gonads, which are also known as sea urchin eggs, sea urchin seeds, sea urchin yellow, sea urchin cream, orange-yellow in color, taste and smell, accounting for 8-15% of the total weight of the sea urchin. The main nutrients of sea urchin eggs are lecithin, protein, riboflavin, thiamin, fatty acids and so on. Fatty acids contained in sea urchin eggs have a good effect on the prevention of certain cardiovascular diseases.

The Chinese medicine believes that sea urchin eggs are salty and flat in nature, with the effect of softening and dispersing knots, resolving phlegm and swelling. Sea urchin shells are also good medicinal herbs. Sea urchin in the sea urchin yellow, not only taste delicious, nutritional value is also very high, per 100 grams of fresh sea urchin yellow containing 41 grams of protein, 32.7 grams of fat, but also contains vitamin A, D various amino acids and phosphorus, iron, calcium and other nutrients.

Sea urchins can also be produced and processed into salted sea urchins, alcohol sea urchins, chilled sea urchins, sea urchins and sea urchins canned sea urchins canned sea urchins and other sea urchins food. Sea urchin can be eaten in a variety of ways, whether it is fresh sea urchin eggs (yellow) or processed any series of varieties, can be used for steaming and frying, cold dishes or cooked into soup.

For example, sea urchin eggs can be sautéed with meat, asparagus and eggs to make a delicious dish, while sea urchin egg soup is even more flavorful than chicken noodle soup without adding any spices. If sea urchin eggs are used in hot pot, the flavor is even more unique.