1, which is the digestive system of Meretrix meretrix, is inedible. It is its internal organs, commonly known as yellow, just like crab yellow, but it tastes like a big step. To be on the safe side, try not to eat black internal organs, and heat them when eating.

2. There is sediment in the clam, but some impurities are not cleaned. This condition is edible and needs to be cleaned.

Selection method of Meretrix meretrix:

Choose clams that breathe with their mouths open. When buying flower clams, you should choose to open your mouth and breathe. This kind of live clam tastes more delicious, and try to stretch the whole body to spit sand more evenly.

Don't choose the open shell. Some clams have opened their shells, which means they are dead. Such clams have a foul smell after frying, which affects the taste. So pay special attention when choosing.

The clams in the supermarket are better than those in the vendors. After buying clams, I found that although the ones in the supermarket are more expensive than those sold by merchants, the taste is not bad, mainly because the supermarket uses salt water and keeps supplying oxygen.

It was handled very well. The clam on the stall owner was used for a long time and died a lot. Choose a bigger clam. Giant mussels have more meat and taste more delicious. So try to choose a bigger one.

Extended data

Precautions for eating clams:

Meretrix meretrix has high nutritional value. In Chinese mainland, there are many food stalls that use various cooking methods to cook clams. The meat is delicious, rich in nutrition, high in protein and reasonable in amino acid composition and proportion; Low fat content, high unsaturated fatty acid content, easy to be digested and absorbed by human body, containing a variety of vitamins and medicinal ingredients.

It contains calcium, magnesium, iron, zinc and other essential trace elements, which can be used as human nutrition and green food, and is favored by consumers. Clam meat and shellfish mollusks.

It contains 7- cholesterol and 24- methylene cholesterol, which can reduce serum cholesterol. They have the unique functions of inhibiting liver cholesterol synthesis and accelerating cholesterol excretion, thus reducing cholesterol in the body. They are more effective than sitosterol, a commonly used cholesterol-lowering drug.

Chinese medicine believes that mussel meat has the effects of nourishing yin, improving eyesight, softening and resolving phlegm, and some shellfish are also beneficial to refinement, moistening dryness and turning dirty. Everyone can eat it. It is especially suitable for people with high cholesterol and hyperlipidemia and people with goiter, bronchitis and stomach diseases.

Tip: shellfish such as clams are very delicious. Never add monosodium glutamate or more salt when cooking, so as not to lose the flavor. Shellfish should spit sand and eat it when it is mature. Shellfish such as clams are cold, and those with deficiency of spleen and stomach should not eat more.

Baidu Encyclopedia-Clam Philippines

People's Network-How to buy and clean clams with delicious taste and high nutritional value?