Shark fins are nutritious. According to the determination, protein content per kilogram of shark fins is as high as 83.5 grams, ranking first in all aquatic products. Shark's fin can nourish and strengthen the body, such as blood, qi, kidney and lungs. The shark's fin, casserole shark's fin, braised shark's fin, and hibiscus shark's fin made from shark's fin are all famous seafood dishes. The method of machining Ming-wing is now described as follows:
1 Preparation: Shark fins were cut off, soaked in fresh water for 1 day. After leaching of bloody fin bases, they were washed and dried and prepared as raw materials.
2 Retreat: Cook the water to about 60°C with a saucepan, place it in the dry fins, scald until soft, and remove it into cold water. Carefully scrape the surface of the shark fin with a knife, commonly known as "reduction of sand."
3 wings: the fins after the sand rinsing rinsing clean, with a knife from the fin head began to cut the fins on both sides, should not be cut off, remove the middle cartilage, commonly known as "winging."
4 Smoke: The fins of the winged fins are rinsed clean, boiled half dry, placed in a wooden box, smashed overnight with sulfur, sterilized and bleached. The sun-shaved shark fin is like a white butterfly, collectively known as the Ming fin. The shark fin processed by Shandong Rushan County Aquatic Products Supply and Marketing Company was rated as a fine product of the Ministry of Agriculture, Animal Husbandry and Fisheries in 1985.
The shark fin is a rare seafood and is made by processing the fins of large and medium-sized sharks or whales. The shark fins are divided into large-sized wings, medium-winged wings, and small-winged wings according to their size. The shark's fin processed with different parts of the fin is also different in name and different in quality. The dorsal fin is called knife fins, pectoral fins are called wings, the anal fins are called blue wings, and the caudal fins are called tail hook fins, of which the tail hook fins and the blade fins are characterized by toughness and toughness. Top grade.