Arctic clams are expensive. The most important thing is quality and nutrition.

1. In terms of quality, the Arctic shell is called the Sakhalin Makka clam, a type of shell from the Makka family. It is one of the important edible shellfish in Japan and nearby countries. High quality and freshness. Shellfish are of low quality and relatively cheap.

2. In terms of nutrition, Arctic clams are rich in protein, calcium, iron, zinc, vitamins and other nutrients. They have high nutritional value and are expensive. Bird shellfish are ordinary shellfish and are not rich in nutrients.