Many people love to eat crabs, but they don't choose crabs, and they don't even know how to distinguish between male and female crabs. They are cheated by merchants for nothing. Today, the editor of Xinyi, a Binzhou flavor fish food manufacturer, teaches you the skills of selecting various crabs. You have to look carefully.
How to choose high-quality river crabs? River crabs are also called "crabs" or "hairy crabs." Yangcheng Lake hairy crabs are also a kind of river crabs. River crab is salty in taste, cold in nature, and has a small poison. It has the functions of dispersing blood, renewing muscles and bones and detoxification. Crab claws can induce birth. Fresh hairy crabs have blue-gray shells, white belly, round umbilicus for female, and triangle for male. When choosing hairy crabs, you must first look at the shell. The back of the crab's shell is dark green with bright light, and the flesh is thick and strong; while the back of the shell is yellow, the flesh is thinner. Next, look at the belly button. If the belly button is protruding, the belly is iron-spotted, and the hairy crab must be full of fat and cream; while the belly button is sunken and the belly is shiny, this crab is a tender crab. Looking at the chelipeds again, the hairy crabs have thick hairs on their chelated feet, and the hairs on the feet are long and stiff. This crab has fat feet; while the chelated feet have no hairs, they are soft and have no fat. Fourth, look at vitality. Put the hairy crab on its back with its abdomen up to the sky. Anything that can quickly roll over and crawl is fresh and strong. Finally, look at the time. Around the ninth month of the lunar calendar, the female crabs are mature and the crab meat is plump; after the tenth lunar month, the gonads of the male crabs mature, and the male crab meat is plump and delicious at this time.
All in all, all crabs must be flexible and fresh when they are purchased, and the crab shells are hard and full of feet. These are the common points for selecting crabs. Those who want to eat crab paste should choose female crabs. Crabs cannot be eaten with persimmons, peanuts, loach, and tea. At the same time, pregnant women, the elderly, patients with liver disease, patients with renal insufficiency, high blood pressure, hyperlipidemia, diabetes and gastrointestinal diseases, people with allergies, diarrhea, stomach pain, cold and fever People like, arthritis, and gout patients cannot eat crabs.