Is there a difference between male and female sea urchins? There are male and female sea urchins, and therefore it is not surprising that there are male and female sea urchins, I have heard that the male sea urchins are colorful, amino acid content is higher, the water content is less, the taste is more delicious; female is lighter in tone, the water content is more, and therefore the freshness period is also shorter, but just like the battle of the crab yolk and crab paste, each person has their own preferences, and the level of taste of the sea urchins is also very much related to the type and the place of origin.

How do I choose sea urchins? The sea urchins need to be cleaned and the black internal organs removed before they can be eaten. Sea urchins are generally categorized into fresh ones and brine sea urchins, which are produced and processed with salt water, as well as plate sea urchins, which are immersed in water with water from the Minggong River to maintain a certain level of dryness. No matter which kind, the delicious sea urchin should be rounded and neat, with well-proportioned particles and a smooth and dense flavor, but if it looks leaky and mushy, it means that it is no longer fresh. The shelf life of brine sea urchins is generally three days, and that of slab sea urchins is about a week.

If you have the opportunity to go to the market to choose fresh live sea urchins, you can refer to the differentiation method: spines "dynamic", because the spines are sea urchins special tools for suction, so according to the shape of the spines can be judged by the ferocity of the sea urchins on the degree of the spines are short and in the dynamic urchins are generally more fresh.

The short spines are fat, sea urchins vary in size, but sea urchin meat should be fat, choose the short spines and thicker, awns and long and thin sea urchin meat is generally thinner. Gray and black is appropriate, although there are nearly a thousand species of sea urchins around the world, but most of the colorful basically inedible, if the selection is generally more common purple sea urchins, generally the blacker the color means that the sea urchin yellow more delicious.

What kind of sea urchin is best? Horse manure sea urchins are one of the most common types of sea urchins, and are known for their resemblance to horse manure. Horse manure sea urchins are small in size, with a hole diameter of 5cm or less. The shell is either dark green or blackish brown, with a slightly shorter path of thorns. Sea urchin yellow color is bright orange, in addition to the tone, horse manure sea urchin aroma is also very strong, it is the most delicious season is late spring to early summer. Every time you go to eat Japanese food, a lot of people will order a share a Japanese Hokkaido shrimp razor horse dung sea urchin.

Purple sea urchin, purple sea urchin is the most common type of sea urchin in Japan, the shell is not black and purple, thorn road is very long. In our country's key origin for Zhejiang Province, Fujian Province and other southeastern coastal areas. The yellow color of the sea urchin is a pale yellowish color, so it is also called "white sea urchin". The same taste is also relatively light, purple sea urchins go is a small fresh line, taste sweet, taste taste taste light, aftertaste has a light sweet, the most delicious case is also the end of spring and early summer time.