Clams live in the sea, freshwater environment can not survive, dead clams can be eaten, but after frying there is a fishy odor, affecting the taste.

Clams, also known as clams, are one of the more common shellfish in aquatic products, which are rich in nutrients, containing rich proteins, vitamins and a variety of trace elements, can effectively prevent cholesterol, bronchitis and other symptoms. In general, the most suitable seawater temperature for the growth of clams is about 15-30 ℃.

One, the clams of the purchase method

1, choose to open the mouth of the clam

Buy clams to choose to open the mouth of the clam, so that the live clams eat more fresh, and try to choose the whole body stretching, spit the sand is more uniform some.

2, do not choose to open the shell

Some clams have opened the shell, indicating that the clams have died, such clams fried with a fishy odor, affecting the taste. Therefore, you need to pay special attention when selecting them.

3, choose the larger clams

Large clams have more meat, eat more flavor. So try to pick the bigger ones.

Expanded Information:

Nutritional value of clams

The meat of clams is tasty and nutritious, with a high content of protein, and a reasonable composition of amino acids and ratios; the fat content is low, and unsaturated fatty acids are high, easily digested and absorbed by the human body. Vitamins and medicinal ingredients. Containing calcium, magnesium, iron, zinc and other essential trace elements, can be used as human nutrition, green food, favored by consumers.

Clam meat, as well as shellfish mollusks, contains a serum cholesterol-lowering effect of 7-cholesterol and 24-methylene cholesterol, which both inhibit the synthesis of cholesterol in the liver and accelerate the excretion of cholesterol unique role in the body so that cholesterol down. They are more effective than the commonly used cholesterol-lowering drug, glutathione.

Chinese medicine believes that clam meat has the effect of nourishing yin and brightening the eyes, softening hardness, and resolving phlegm, and some shellfish have the effect of benefiting the essence and moistening the organs. All people can eat. It's especially good for people with high cholesterol, high blood fat bodies and those suffering from goiter, bronchitis, stomach problems and other diseases.

People's Daily Online - clams taste delicious and high nutritional value how to buy and clean?

Baidu Encyclopedia - Clams