One, the difference between catfish and catfish

1. tail is different

Catfish tail is garden fan-shaped, catfish tail is forked.

2. Heads are different

Catfish head than catfish is larger, and flattened, the general fish head is larger than the body.

3. dorsal fins are different

Catfish only 1 dorsal fin on the back, and small; catfish dorsal fins have 2, a front, a tail, the tail of the fleshy dorsal fin.

Second, the nutritional value of catfish

1. catfish is a large economic fish, its meat is tender and tasty, rich in fat, and no fine spines, protein content of 13.7%, 4.7% fat, known as the top of the freshwater edible fish.

2. The most beautiful part of this fish is its abdomen with soft edges. And its swim bladder is especially fat and thick, which is a valuable fish belly after drying.

3. catfish high protein, low fat, rich in a variety of vitamins and trace elements, is a good nutritional tonic. Rich in biological small molecules of collagen protein, is the human body to supplement the synthesis of protein raw materials, in the form of aqueous solution stored in human tissues, easy to absorb, to improve the nutritional state of tissues and accelerate metabolism, anti-aging and beauty have therapeutic effects.

Three, the nutritional value of catfish

1. catfish nutrient-rich, per 100 grams of fish contains 64.1 grams of water, 14.4 grams of protein, and contains a variety of minerals and trace elements, catfish is a valuable nutritional good, as early as in the history of the book on the records, and can be comparable to the shark's fins, wild snappers, fish in the treasures.

2. Catfish is not only rich in nutrients like other fish, but also tender meat, containing more protein and fat, for the weak and weak, malnutrition has a good therapeutic effect.

3. Catfish is also a good product for lactation, and has the effect of nourishing yin and nourishing blood, tonifying gas, appetizing, diuretic, and is a necessary food for women's post-partum therapeutic nourishment