The scientific name of crystal fish is pomfret. Pomfret contains a variety of nutrients. 100 grams of fish meat contains 15.6 grams of protein, 6.6 grams of fat, 0.2 grams of carbohydrates, 19 mg of calcium, 240 mg of phosphorus, and 0.3 mg of iron. The unsaturated fatty acid W-3 series contained in its fish meat and the cholesterol content of pomfret are also lower than all animal foods. Pomfret has thick meat, few spines, good taste and rich nutrition. It is a natural nutritional product.