Sand nails: Sand nails nutrition is characterized by high protein, high trace elements, high iron, high calcium, less fat; it is also more comprehensive nutrition, it contains protein, fat, carbohydrates, iron, calcium, phosphorus, iodine, vitamins, amino acids and taurine and other components of the low-calorie, high-protein, low-fat, to prevent and treat chronic diseases of middle-aged and elderly people;

Flower nails : It has the function of nourishing Yin and moistening dryness. p>

Flower armor : nourishing yin and dry, diuretic swelling, soften the role of knot; flower armor stewed and cooked to eat, three times a day can cure diabetes; clams and leeks eaten regularly, can treat yin deficiency caused by thirst, dry cough, heartburn, heart and feet heat and so on; eating flower armor on the goiter, xanthoma, urination, bloating and so on. The general population can eat flower armor; high cholesterol, high blood fat body, suffering from goiter, bronchitis, gastric diseases and other diseases is particularly suitable for people to eat flower armor; there are chronic diseases should be cautious, the spleen and stomach cold people should not eat more flower armor.

Sand nail: belongs to the mollusc phylum bivalve clams curtain clam order clam genus of a kind. It is a widely distributed species in the western Pacific Ocean. The shell is large, slightly triangular and thin. The top of the shell is located in the middle of the shell slightly in front. The ventral margin is rounded, and the surface of the shell has a shiny yellow-brown crust. The top is lavender. The growth lines are fine and distinct. Inside of the shell lavender, darker at the top of the shell. Articulated part broad. Anterior closed-shell muscle scar nearly square, posterior closed-shell muscle scar ovoid. Lives in the lower intertidal zone and fine sandy beaches in shallow waters. Valuable seafood. Produced in Changle, Fujian Province, China.

Flower armor: shells are longer and thinner, is long ovoid. The shell surface is yellowish brown or light purple, densely covered with a less regular purple Bowen-like pattern, and is often covered with a layer of shiny shell skin, concentric growth lines are more dense. Inside the shell white or purplish, the outer shell sinus curved into shallow.

Summary: sand clams are also called sand clams, flower clams alias also called flower clams, sand clams and flower clams is the difference between the body slightly different, more importantly, the nutritional value of the two are also different.