Edible portion 46g per 100g

Calories (kcal) 45 VE Vitamin E (mg) 0.51Protein (g) 7.7 Cholesterol (mg) 63Fat (g) 0.6Potassium (mg) 235Carbohydrates (g) 2.2Sodium (mg) 309Dietary Fiber (g) 0CAcalcium (mg) 59Vitamin A (mcg) 23MG magnesium (mg) 82 carotenoids (mcg) 2.3FE iron (mg) 6.1 retinol equivalents (mcg) 87.2MA manganese (mg) 0.39B1 thiamine (mg) 0ZN zinc (mg) 1.19B2 riboflavin (mg) 0.13CU copper (mg) 0.2B5 niacin (mg) 1.9P phosphorus (mg) 126VC vitamin C (mg) 0SE Selenium (mcg) 77.1

The high nutritional and medicinal value of ark shells can resolve phlegm, soften hardness, dissipate blood stasis, and eliminate accumulation of stagnation, which can cure phlegm accumulation, stomach pain, noisy, acid vomiting, obstruction in the abdomen, scrofula, and rickets, and other diseases. It is now widely used in clinical treatment of gastric and duodenal ulcers, and it is an edible shellfish with high vitamin B12 content