The reasons are as follows

Fish head and tofu soup is a soup with fish head and tofu as the main ingredients. Tofu contains a lot of calcium, while fish contains vitamin D. When they are eaten together, with the help of vitamin D in fish, the absorption rate of calcium in human body is improved many times. So this soup is especially suitable for middle-aged people and teenagers.

The collocation of fish head and tofu: fish head is rich in glial protein and low in fat and calories. Has the effects of invigorating spleen and qi, warming stomach and caring skin, and moistening skin and caring skin; Tofu is rich in protein and calcium, and has the functions of clearing away heat, moistening dryness, promoting fluid production, detoxicating and reducing blood fat. Stewing fish head and tofu into soup can not only warm the body and strengthen the brain, but also make people's skin moist and delicate.

8. Finally, add some pepper and vinegar. Tips to cook fish head soup, removing fishy smell is the key. Personally, I think it's better to fry the fish head and tail in fragrant oil first. Moreover, it can prevent and relieve constipation, because hemp has hydrophilic factors, which can be dissolved in water and play a role in retaining water and moisturizing. [1] Fish head and bean curd soup silver carp head (1, 860g), tender bean curd (1 box), ginger (5 slices), coriander (2 slices), onion (2 slices) and garlic (3 petals) Seasoning: oil (5 tablespoons. Heat 5 tbsp oil, saute ginger slices, onion slices and garlic cloves, add silver carp head and stir-fry slightly, add 2 tbsp rice wine, and fry until the fish head is golden on both sides. 3. Pour 4 bowls of clear water, preferably without fish head, cover with high fire and cook until boiling, and reduce the heat to 15 minutes until the soup is milky white. 4. Add tofu blocks and stir gently. After the fire boils, simmer for 5 minutes. 5. Add 1/3 tbsp salt, 1 tbsp rice wine, 1/2 tbsp chicken powder and mix well with the ingredients in the pot. 6. Sprinkle parsley and chopped green onion and serve. Making skills 1. Silver carp, commonly known as "big fish", can be cut in half by the chef and the gills removed. Remove the residual gills when cleaning, otherwise the fishy smell and earthy smell will be heavy when cooking. 2. There will be water when the fish head is washed, and it is easy to spill oil when frying in the oil pan. You can sprinkle a little salt to avoid burning your hands. 3. If you don't want the fish head to stick to the pot and break the skin, you can heat the pot, wipe the bottom of the pot with ginger, then heat the oil and fry the fish head. 4. If the fish head soup is fragrant and milky white, you must fry the fish head in oil until golden brown, and then pour water into a white thick soup. 5. Silver carp is a kind of health food that warms the middle energizer, warms the stomach and moisturizes the skin, and is suitable for people with spleen and stomach deficiency, thin stool and dry skin. 6. It is not recommended that you pour milk or milk powder into the soup, which will foam when cooking the soup and affect the quality of the soup. 7. Add enough water to the fish soup at a time, and half of it will make the soup taste weak. Fish head and bean curd soup Accessories: ginger slices and medlar seasoning: cooking wine and salt production process 1. Wash the fish head, add a little cooking wine and salt, and grab it to remove the fishy smell. 2. Cut the tofu into pieces and soak in water for later use. 3, the fish head is fried on both sides. 4. fry the fish head. 5. After the fish head is fried yellow, open a big fire, add boiling water, add ginger slices and medlar. 6. Cook on high fire until boiling, then on low fire 15 minutes until the soup is milky white. 7. Add tofu blocks and stir gently. After the fire boils, turn to low heat and cook for 5 minutes. 8, put onions when the pot is lifted. [2] production skills 1. When cooking fish heads, be sure to cook them before eating them to ensure food safety. 2. After the fish head is washed, soak it in light salt water to remove the earthy smell. Stir-fried fish head and tofu soup with sauerkraut, ginger and onion, cooking wine and stamped peppers, a little production process 1. Fry the fish head in oil first, with less oil. 2. Put cooking wine, onion, ginger and water to stew the fish head into white soup. Fish head tofu soup 3. Put the tofu stew, and put the cabbage in the stew before cooking. It will be ready in ten minutes. There is already salt in the cabbage, so there is no need to add any more salt. Tips for making: I like spicy stew with chopped pepper. It tastes good. Fish head tofu soup is divided into several large pieces, dipped in kitchen paper towels to remove water. 2. Cut tofu into thick slices, wash bamboo shoots and ginger and slice. 3. Turn the wok over high fire, add oil to heat it, fry the fish head pieces in the wok for 3 minutes, add soup (or water) after the surface is slightly burnt, and boil it over high fire. 4. Add vinegar and rice wine after boiling, add tofu, onion, ginger and bamboo shoots after boiling, cover the pot and stew for 20 minutes. 5. When the soup is boiled to milky white, add salt and sugar, and skim off the white pepper and parsley. Silver carp passes through the base of ventral fin. Each fin is gray and similar in shape to bighead carp. Silver carp is one of the main freshwater fish in China. Silver carp is an ideal food for women to nourish their skin, which can provide rich glial protein, which is both fitness and beauty. It has curative effect on rough skin, desquamation, easy hair loss, etc., and is a delicious food that can not be ignored in female beauty. It is a health food for warming the middle warmer, benefiting qi, warming stomach and moistening skin. It is suitable for people with spleen and stomach deficiency and cold, loose stool and dry skin, and can also be used for hypogalactia caused by spleen and stomach deficiency. Fresh fish heads are not only fresh and tender, but also nutritious. Fish head is warm and sweet, and has the function of strengthening the brain. At the same time, it has the effects of invigorating spleen and qi, warming stomach and dissipating heat, and is especially suitable for eating in winter. Can be used for treating spleen and stomach weakness, anorexia, emaciation and fatigue, diarrhea and other symptoms; It also has the effects of warming stomach, invigorating qi, caring skin, blackening hair and caring skin. Tofu Tofu is mainly made of soybeans and contains more protein and fat, so the nutritional value of tofu is also high. Tofu is rich in nutrition, containing many trace elements necessary for human body, such as iron, calcium, phosphorus and magnesium, as well as sugar, vegetable oil and high-quality protein. The digestion and absorption rate of tofu is above 95%. Two small pieces of tofu can meet a person's daily calcium requirement. Tofu was first invented and manufactured in China, and later spread all over the world. Tofu, the main raw material of vegetarian dishes in China, has always been welcomed by people and is known as "vegetable meat". Tofu is a nourishing, heat-clearing and health-preserving food. Regular eating can tonify the middle energizer, clear away heat and moisten dryness, promote fluid production to quench thirst and clear the stomach. It is more suitable for people with heat constitution, bad breath, thirst, indigestion and fever. Modern medicine has proved that tofu not only has the function of increasing nutrition, helping digestion and stimulating appetite, but also makes nutritional analysis on the growth of teeth and bones: education is also quite beneficial, which can increase the iron content in blood in hematopoietic function; Tofu contains no cholesterol, and is a medicinal food for patients with hypertension, hyperlipidemia, hypercholesterolemia, arteriosclerosis and coronary heart disease. Supplementing nutrition for children, patients and the elderly is also a good diet therapy. Tofu is rich in phytoestrogens and has a good effect on the prevention and treatment of osteoporosis. It also has the function of inhibiting breast cancer, prostate cancer and hematological tumor diseases. Sterol and stigmasterol in tofu are both effective components in inhibiting cancer. Tofu tastes sweet and light, and its nature is cool. Can be used for treating abdominal distension, hematemesis, and emesis caused by spleen and stomach weakness and acclimatization. Moistening dryness and promoting fluid production, used to quench thirst, lack of milk and other diseases; Used for sulfur and soju poisoning.

Practice editing

Exercise 1

Ingredients: fish head, fish tail, tofu, Yu Zi mushroom, pepper powder, sesame oil, onion, garlic, ginger, salt, cooking wine and vinegar. Production process 1, Yu Zi mushroom tofu is ready, onion, ginger and garlic are cut for later use, and fish heads and fish tails are ready. 2. Heat sesame oil in the pot and saute shallots, ginger and garlic. 3. Add fish head and fish tail and fry until yellow. 4, add boiling water to the pot, add enough at a time. 5. Add tofu after the water is boiled. 6. Add some cooking wine and salt. 7. Then add Yu Zi mushrooms and stew for about 20 minutes.

Exercise 2: Making Ingredients

Method 3: main ingredients: silver carp head 1 auxiliary materials: 8 dried mushrooms, bean curd 1 box, seasoning: 1 teaspoon salt, 3 slices of ginger and 3 pieces of onion. Taste: salty preparation time: 10 minute. Number of people: 2 people. Cooking time: 60 minutes. Manufacturing technology: 65438+. Cut tender tofu into chunks with a thickness of 1cm. Soak mushrooms in warm water for 5 minutes, then remove the pedicels and wash them. 2. Pour the oil into the frying pan. When it is 70% hot, put in the fish head and fry on both sides (about 3 minutes on each side) over medium heat. Put the fish head on one side of the pot, saute the onion and ginger slices with the oil in the pot, and pour enough boiling water into the fish head. 3. Add mushrooms, cover and stew for 50 minutes. 4. Add salt, add tofu and cook for 3 minutes. Making skills 1. To make soup with fish, you need to fry it first and then blanch it with boiling water, so that the soup will be milky white and rich in flavor. The milky white of the soup is the result of thorough mixing of oil and water. 2. It is not recommended that you pour milk or milk powder into the soup, which will foam when cooking the soup and affect the quality of the soup. 3. In daily soup making, it is not the milky color of the soup that is a good soup, but mainly depends on the protein content of the raw materials. 4. Before frying fish, you can wipe the inside of the frying pan with ginger slices to reduce the splash of oil when frying.

Practice 4: making ingredients ingredients: fish head tofu

Method 5: Making the soup with pickled cabbage and fish head and bean curd. One pickled cabbage with fish head 1 two half boxes of tofu with internal fat [3]

Method 6: Make 2 boxes of tender tofu, fresh silver carp head 1 piece (600g), 75g of winter bamboo shoots, rice wine 1 teaspoon (5ml), vinegar 1 teaspoon (5ml), 2 slices of ginger, 2 slices of onion and sugar/kloc-0.

Tofu, as a kind of food with the same origin of medicine and food, has many functions, such as invigorating qi and tonifying deficiency. According to the determination, the calcium content of 100g tofu is 140mg- 160mg, and the protein content of tofu is relatively high in plant food, which contains 8 amino acids necessary for human body, and also contains unsaturated fatty acids and lecithin which are lacking in animal food. Therefore, eating tofu regularly can protect the liver, promote metabolism, enhance immunity and detoxify. Fish contains a lot of protein, and all of them are completely protein. Moreover, the quantity and proportion of essential amino acids contained in protein are most suitable for human needs and are easily digested and absorbed by human body. Low fat content, mostly unsaturated fatty acids. Fish fat content is generally low, and fish fat is mostly composed of unsaturated fatty acids, which have a long carbon chain and can lower cholesterol. Fish is high in inorganic salts and vitamins. Both marine fish and freshwater fish are rich in sulfur and also contain inorganic salts such as phosphorus, calcium and iron. Fish also contains a lot of vitamin A, vitamin D and vitamin B 1. Nicotinic acid These are all nutrients that the human body needs. In addition, the muscle fiber of fish is relatively short, the protein tissue structure is loose, and the water content is relatively high. Therefore, the meat is tender, more tender than the meat of livestock and poultry, and easier to digest and absorb. It can be seen that fish has the advantages of high protein, low fat, rich in vitamins and minerals, good taste and easy digestion and absorption. Tofu: 1. Tofu and tofu products are rich in protein. Tofu protein is a complete protein, which not only contains eight amino acids necessary for human body, but also has high nutritional value. 2. Tofu contains phytoestrogens, which can protect vascular endothelial cells from oxidative damage, reduce the damage of vascular system and prevent osteoporosis, breast cancer and prostate cancer. Is the patron saint of menopausal women. 3. Rich soybean lecithin is beneficial to the development and growth of nerves, blood vessels and brain. 4. Soy protein can appropriately reduce blood lipid, protect vascular cells and prevent cardiovascular diseases. In addition, tofu is also good for nursed back to health, lost weight and tender skin. Silver carp: 1. The fish head is tender and nutritious. Besides protein, fat, calcium, phosphorus, iron and vitamin B 1, it also contains lecithin that fish lack. After metabolism, choline can be decomposed and finally acetylcholine can be synthesized. Acetylcholine is one of the most important "neurotransmitters" for chemical substances to transmit information between neurons, which can enhance memory, thinking and analytical abilities and make people smart. 2. Fish head is also rich in unsaturated fatty acids, which is particularly important for brain development and can make brain cells extremely active, thus greatly enhancing the ability of reasoning and judgment. Therefore, eating fish heads often can not only strengthen the brain, but also delay brain decline.

Nutritional analysis of silver carp head: Silver carp is one of the four famous fish. Flat figure, blue-gray back, white sides and abdomen. The head is bigger. Eye position is very low. The balance is fine. The central horny edge of the abdomen extends from below the pectoral fin to the anus. The pectoral fin does not exceed

Suitable for people, silver carp can be eaten by everyone. 1. Suitable for young people, people with hypomnesis and the elderly. 2. Patients with pruritic skin diseases and patients with internal heat, urticaria and tinea should not eat. Tofu Tofu is made of gypsum or brine and contains more iron, calcium and magnesium, which is especially helpful for the growth of children's bones and teeth. Magnesium has a protective effect on myocardium, so it is suitable for patients with coronary heart disease. Tofu is rich in plant protein, with good quality and low sugar content, which can enhance the excretion of neutral fat and is most suitable for diabetics and obese people. It can also be said that tofu is a health food for patients with hypertension, hyperlipidemia, coronary heart disease, arteriosclerosis, diabetes and obesity. Because tofu contains more purines, gout patients with abnormal purine metabolism and patients with elevated blood uric acid concentration should not eat it.