Portunus is a common crab in life. It can be eaten in many ways. It can be fried, steamed and pickled. Many people like to eat. Portunus crab will be more expensive when it first comes on the market. Generally, after the Mid-Autumn Festival, the price will become cheaper around 10.

Is it better for a man or a woman to buy crucian carp?

I bought a woman in September and a man in 10. Buying crabs has always been said to be "nine women and ten men". That is, the female crab should buy in September, and the male crab should buy 5438+ 10 in June. Since September is the rapid growth season of Portunus trituberculatus, the female crab's task is to reproduce, and the absorbed nutrients are transferred to the gonads. Therefore, during this period, the female crab will be full and yellow; The growth rate of male crabs will be slower. 10, the yolk of the female crab will decrease, and the fat of the male crab will gradually accumulate. Therefore, at this time, the cream experience of the male crab is relatively full.

In fact, the two flavors have their own advantages and disadvantages. The female crab of Portunus will have more crab roe, while the male crab will have more crab paste. Crab yellow will taste very delicate, and crab paste will taste delicious. In terms of nutritional value, the crab yolk of female Portunus trituberculatus contains more substances such as protein, while the crab yolk of male Portunus trituberculatus contains more nutrients such as fat, so their nutrition will be different.

How does Portunus crab distinguish between male and female?

When buying a swimming crab, you should first look at the crab's abdomen. The abdomen of male and female Portunus is different. The abdomen position of Portunus trituberculatus male crab is triangular, and that of female crab is similar to a circle. Besides, look at the navel of the crab. The navel of male crab is narrower, while that of female crab is wider. In addition to the above two points, you can also look at the crab yellow inside when you buy Portunus. The crab shell with crab yellow is the female Portunus.

When is Portunus the fattest?

Every August to 1 1 month is the most delicious time for crabs, because this time is mainly for feeding and fattening. If the outer body width of catfish reaches 100 ~ 130 mm, at this range and stage, mature individual catfish will mate before wintering. Although the mating time lasts for a day or two, it also becomes more delicious in the process. Male crabs usually take their female crabs out to play during this time, and the gentleman crabs caught during this time are the fattest and fattest. Delicious.

Where can't I eat?

Crab shell: Crab shell is not easy to digest and absorb, has no edible taste and nutritional value, and cannot be eaten. Crab heart: Chinese medicine believes that crab heart is cold and has no edible value. So for the sake of health, this part is inedible. Crab gills: Crab gills are the respiratory organs of Portunus. It filters a lot of bacteria and sediment, which is difficult to clean, so it is not edible. Crab stomach: The stomach and intestine of Portunus are digestive organs. Crabs contain a lot of undigested substances and excreta and cannot be eaten.