Can the skin be eaten? What is the nutritional value of the skin?
Fish skins are divided into fish skins and freshwater skins. "Sea fish skin" is a collective name for the processed and sun dried products of various sharks or clams. In the past, it was also known as "squid skin", "skin skin", etc., commonly known as "shark skin". It was used as a sword sword for grooming swords. And make scabbards. "Sea fish skin" is physically thick and dry, with no flesh on the skin, and clean and insect-free wounds. It is divided into male and female. It has glial quality, and has high nutrition and economic value. All areas in China's coastal areas are produced, and Fujian, Zhejiang, and Shandong are the major producing areas. Fish skin is rich in protein and other trace elements, and it is a good thing for women's beauty skin care. Moreover, fish skin has some anti-cancer effects.
Can fish skin eat?
Fish skin is edible.
Fish skin is rich in protein and trace elements, and its protein is mainly composed of macromolecule collagen and mucopolysaccharides. It is a beauty care product for women's beauty skin care. In recent years, medical research has found that the leukocyte in “fish skin†is bright. Anti-cancer effects of amino acids.
What are the nutritional values ​​of fish skin?
Fish skin is rich in protein and trace elements, and its protein is mainly composed of macromolecule collagen and mucopolysaccharides. It is a beauty skincare beauty care product for women. Medical research found that leukocyte-luminol in “fish skinâ€. Acid has anti-cancer effects.
Fish skin is rich in collagen, and contains 67.1g of protein and 0.5g of fat per 100g of dry sharkskin. Its protein is collagen, which is very good for beauty supplementing calcium. An acid-soluble fish skin collagen protein is prepared by using sea fish skin as a raw material, chopping, soaking in NaCl solution to remove impurities, and deaerating with ethanol and acetone, and then soaking with a mixture of citric acid and acetic acid to obtain an acid-soluble fish after centrifugal separation. The skin collagen solution is then salted out with NaCl to obtain acid-soluble skin collagen, and then the acid-soluble skin collagen is precipitated and dissolved in acetic acid solution, followed by Na↓[2]HPO↓[4] (PH8.6). ) Dialysis, or cellulose acetate hollow fiber membrane with a molecular weight of more than 60,000, is subjected to ultrafiltration treatment, and the solid obtained by dialysis or ultrafiltration is vacuum freeze-dried to obtain a product. The product is white, no smell, and it is spongy after freeze-drying. Collagen products have a purity of ≥97%. Collagen contains abundant glycine, proline and hydroxyproline. The hydrolysate also contains physiologically active peptides. The molecular weight of collagen is greater than 60000.
Fish skin home eating
Hot and sour fish skin
Materials: 300 grams of fish skin, 100 grams of Chinese cabbage, 50 grams of black fungus, 2 red peppers, 2 onions, 10 grams of ginger, 1/6 tsp of salt, 1 tsp of rice wine, 1/6 tb of fresh chicken powder 1 tsp of fine sugar, 1 tbsp of balsamic vinegar, 1 tsp of ground soda, 1 tsp of water, and 1 tsp of sesame oil.
practice:
1. Use fresh fish, wash the skin with a knife and separate the fish skin.
2, Chinese cabbage, black fungus wash, cut thick wire; red pepper washed, pedicle and seeds, mince; onions washed, cut into sections, ginger, peeled, shred, spare.
3, the hot pot pour a little oil, small hot onion ginger and red pepper, then add fish skin, cabbage, black fungus with the fried.
4, Drizzle the rice wine and add seasoning A after frying, stir-fry until the Chinese cabbage is slightly soft and then thicken with ground water, topped with sesame oil.
Braised fish skin
Material: 200 grams of wild sardine skin, soup, homemade seasoning, vinegar, wolfberry and other appropriate amount.
practice:
Wash the sardine skin, cook it with broth and seasoning, and make the fish skin soft and savory.
Garlic fish skin
Ingredients: 500 g water skin, 100 g garlic head, 25 g onions, 25 g ginger, 1 cup of white soup, 1 cup broth, 2 tablespoons soy sauce, 2 tablespoons of Shaoxing wine, the appropriate amount of sugar, pepper, raw meal .
practice:
1. Prepare two heads of garlic, one quarter of ginger and the other slices. One quarter of the green onions, the remaining cuts.
2. Cut the fillets into long thick slices, put them in boiling water for 3 minutes, change the water and cook for 3 minutes, and filter the water.
3, hot pot, under the oil, into the scallion, ginger burst flavor, add white soup, put in the skin, and then add Shaoxing wine burn a moment, filter out the soup without, pick out the onion, ginger.
4, set a small fire on the wok, under the lard, add garlic slowly softly, pull out some of the oil into a small bowl. Put the onion and ginger in the pot, switch to the fire, and add wine, add soy sauce, sugar, pepper, and soup, put in the fish skin, roll it over, then burn it (approximately 10 minutes), and then use the fire to collect the juice. Add MSG, grind it with powdered water and pour in garlic oil.
Lotus bean dumplings
Materials: 100 grams of Dutch beans, several bamboo shoots, 10 skin dumplings, 3 mushrooms, 1 tablespoon of onion, 1 garlic, 3 tablespoons oil, 1/2 teaspoon salt, 1/2 teaspoon soy sauce, 1 tablespoon soy sauce A little pepper.
practice:
1, the Netherlands beans tore off the old tendons and pedicles, washed; peeled slices of bamboo shoots; mushroom slices, hot water with a scalding, that is, remove, drain water; Garlic to coat Cistanche.
2. Heat a half tablespoon of hot oil, stir-fried the Dutch beans, remove them, and dip and soak in ice and water to drain the water.
3. Heat 2 tablespoons hot oil, saute the onion and garlic, put down the mushrooms, bamboo shoots, fish skin dumplings and stir fry, put down the Dutch bean, mix well, stir and serve on the dish.
Pepper Oil Garlic Fish Skin
Materials: 300 grams of fish skin, 30 grams of coriander, 20 grams of peanut, 20 grams of garlic, 3 grams of pepper, 10 grams of vegetable oil, 4 grams of salt, 2 grams of monosodium glutamate, and 5 grams of white sugar.
practice:
1. Heat the oil pan, put it into pepper, blow out the aroma, remove the pepper, and keep the pepper oil. Garlic is peeled and washed into garlic. The parsley is washed clean and cut into pieces.
2, fish skin (squid skin) with boiling water to burn out, dry, cut chopsticks, put the pot and coriander section, peanuts, salt, monosodium glutamate, vinegar, a little sugar, garlic mud, pepper oil mix Sheng plate.
Best Neck Massager,Shiatsu Neck Massager,Neck Relax Massager,Best Massage For Neck Pain
Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizonscares.com