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Purple stone clam because of the inner side of the shell is purple, also known as the inner purple clam, commonly known as swan eggs, large clams, shell thick, the shell is slightly oval, the shell surface is yellowish brown, the shell inside the surface is dark purple and pearly luster; the shell is 6 to 8 cm long, weighs 70 to 85 grams, the largest shell is 12 cm long and weighs 400 grams; the meat is fat, the taste is delicious and raw or the soup is especially good, it is a clam product.

Nutritional Benefits:
1, purple stone clams can be beautiful
Purple stone clam contains some vitamin E, it is a natural beauty ingredient, can inhibit skin aging, can also reduce the formation of pigmentation, but also improve the anti-allergic ability of skin-like, human skin dryness and skin itching and other adverse symptoms have a certain preventive effect, usually often eat can be beauty skin care, but also to prevent the occurrence of some common skin diseases.
2. Purple stone clams can activate blood and replenish blood
Purple stone clam contains a variety of trace elements beneficial to the human body, especially the content of trace element iron is relatively outstanding, it can enhance the body's hematopoietic ability, can play a role in activating blood and replenishing blood, the human face is dull and yellow, and the limbs are cold and painful and other adverse symptoms have a certain conditioning effect.
3. Purple stone clams can prevent cancer
Purple stone clams also contain some natural anti-cancer components, especially the content of trace element selenium is relatively high, this substance can prevent cell carcinogenesis, but also inhibit the regeneration and spread of cancer cells, healthy people eat purple stone clams can prevent cancer, and cancer patients eat purple stone clams can inhibit the spread of disease can also effectively reduce cancer symptoms, reduce patient pain, prolong life.
Common practices:
In life, what are the common practices of purple stone clams?
Purple clams can be eaten raw, roasted, or made in soup.