1, how to remove the fishy smell on the knife?
Scissors that cut fish and kitchen knives that cut meat will be stained with a fishy smell. As long as you rub it with ginger, the fishy smell can be removed.
2. What should I do if the soft cookies get wet?
You can blow it with a hair dryer for a few minutes. When the biscuits are cooled, they are as crisp as before.
3. How to remove oil stains from animals and plants
After clothes are passively contaminated by vegetable oil, squeeze some toothpaste at the stain, gently rub it a few times, and then rub it with water to remove the oil stain.
4. How to identify fresh milk?
If the milk drop on the nail is spherical, it is fresh milk; If it drips on your nails and runs away, it means it is not fresh milk.
5. What's the wonderful use of tea pillows?
Dry the soaked tea, put it in a pillow, sleep soft and fragrant, and let the fire go.
6. How to remove ice cream stains
You can scrub it with gasoline.
7. What kind of boiled water should I drink?
The ideal drinking water is boiling for 5 minutes. This kind of water should be stored in a well-insulated thermos bottle and should be changed every day.
8. When you are thirsty and there is no cold boiled water at home, how to make the boiled water cool quickly?
You can soak the cup in cold water with hot water and then sprinkle a handful of salt in the cold water. This will speed up the cooling of boiling water.
9. What is the best way to deal with fine ash particles entering the eyes?
Fill a dish of clear water, immerse the eyes falling into the ash particles in the water and blink several times in a row.
10. What should I do to get rid of the odor in rubber shoes?
Wash and dry the worn rubber overshoes, then spray the white wine into the rubber overshoes (new rubber overshoes can be sprayed directly) until they can't be absorbed, and then dry. In this way, you won't have smelly feet.
1 1, heartburn disease, as long as you eat, you will feel uncomfortable. What can I eat to treat this disease?
Eat a few white radishes after dinner and you will be cured. Eating white radish is also effective when suffering from stomach trouble.
12, in summer, a large number of fruits and vegetables are on the market, how to clean them.
Before eating, soak the melon and fruit in salt water for 20-30 minutes to remove the pesticide or parasite eggs left on the epidermis of the melon and fruit. Salt water can also kill some bacteria.
13. Do you have any tips for cutting big bread?
You can heat the knife first and then cut it. In this way, the bread will not be pressed together, nor will it be cut loose, and it can be cut well regardless of thickness.
14. What should I do to get rid of the odor in the refrigerator?
Put some newly peeled citrus peels in the refrigerator. After a day, I opened the refrigerator again, and the smell disappeared, giving off the smell of citrus.
15, aphids grow on vegetable leaves, which is not easy to wash, but it is a pity to throw them away. So how should I clean it?
If you soak it in salt water for a few minutes and take it out, then rinse it with running water, aphids will be washed away easily.
Second, rush to answer: (After the host says "Go", press the responder, plus 10 for the correct answer, and deduct 10 for the wrong answer or rush to answer)
1, why scrambled eggs don't need monosodium glutamate.
Eggs contain sodium glutamate, which can produce delicious food when heated. If monosodium glutamate is put in scrambled eggs, it will affect the natural flavor of eggs and taste bad; At the same time, the repetition of umami is also a waste. So scrambled eggs don't need monosodium glutamate.
2. What if the pen doesn't enter the water?
People who write a lot will touch the pen and not go into the water. A clever way: put the pen tip in soapy water, press the capsule several times, then suck it with clear water several times, spin off the water, and then suck in ink, and you can write smoothly.
Why don't you have tea immediately after dinner?
Tannic acid in tea can combine with iron and protein in food and hinder absorption, which will lead to anemia after a long time. So take a little exercise after dinner and have a rest before drinking tea.
4. How to remove gum stains from clothes?
If you put clothes that are difficult to wash with chewing gum in the refrigerator for a while, the sugar stains will become brittle and can be peeled off with a knife.
5. Why should I wash my new underwear before wearing it?
In the process of making underwear, garment factories often use chemical additives such as formaldehyde resin, fluorescent whitening agent, ionic resin, paper pulp, etc. to achieve the purpose of shrink-proof, whitening, smoothness, crispness and beauty. If you wear it on your body without cleaning, the chemical additives left on your clothes will make your skin itchy and red or cause allergic reactions such as rash, which is harmful to your health. Therefore, the new underwear you just bought must be washed before wearing it.
Please tell me how to prevent dental caries.
Tea gargle method Tea contains fluorine, which can strengthen teeth. Tea is an alkali, which can neutralize acid, prevent dental caries and inhibit some germs.
7. Please tell me a simple method to kill mosquitoes?
Fill an empty wine bottle with 3 to 5 ml of sugar water or beer and put it in an indoor place where mosquitoes are active. Once mosquitoes smell sweet or alcohol, they will get into the bottle and get stuck when they touch sugar water or beer.
8. This is a connection problem. Please connect the foods that are not suitable for eating together?
(1) Tofu with honey.
(2) bananas and taro.
(3) Cucumber and peanuts.
Persimmons and crabs.
(5) Dog meat and mung beans.
(6) licorice and carp.
9. How to prevent porridge from overflowing?
Cook rice porridge, millet porridge, or cook porridge with leftover rice. If you don't pay attention, it will overflow. If you add 5 ~ 6 drops of vegetable oil or animal oil to the pot when cooking porridge, you can avoid the porridge juice from overflowing the pot.
10, how to keep bananas fresh when they are ripe?
Keeping bananas in the refrigerator can keep them fresh for a long time, even if the skin changes color, it will not affect eating.
1 1. Clothes and socks often smell of sweat in summer. Is there any way to get rid of the odor?
Rinse the washed clothes and socks with clean water and a small amount of vinegar, and the odor of clothes and socks can be removed.
12, raising your hand can stop general nosebleeds. Please tell me the method.
The method is: the left nostril bleeds and the right arm is raised; Right nostril bleeding, left arm raised; When both nostrils bleed, raise your arm. When bleeding, it is best to stand up straight and take a sitting position. When raising your arm, tilt your head back and raise your arm vertically to your ear.
13 please tell me what wonderful use eggshells have in washing?
Mash the eggshells, put them in a small cloth bag, soak them in hot water for 5 minutes, and take them out. Washing dirty clothes with eggshell water is especially clean (one eggshell can wash 1 ~ 2 clothes).
14 please tell me at least three ways to tell if fish is fresh.
First, the mouth of fresh fish is clean, without dirt and stickiness.
Second, the eyes of fresh fish are slightly convex, and the black and white eyeballs are distinct.
3. Fresh fish gills are bright red.
Fourth, fresh fish scales are attached to the fish and shine.
15. How to wash feet with salt Jiang Shui to remove foot odor?
Put a proper amount of salt and a few slices of ginger in hot water, heat for a few minutes, wash your feet and rub them for a few minutes when they are not hot, which will not only eliminate foot odor, but also relax your feet and eliminate fatigue.
3. Life Skills Competition: (* * * Five practical questions, and the content of the competition is decided by the contestants. If the task is completed as required within the specified time, add 20 points. But if you work overtime or fail to complete the task as required, you will be deducted as appropriate according to the completion)
Content: Button, fold clothes, shine shoes, wash handkerchiefs and tie shoelaces.
Four. Risk questions: (Each team will choose one of the questions with 10, 20 and 30 points, and the correct answer will be scored accordingly, and the wrong answer will be deducted accordingly. )
Ten questions:
1, aluminum pot or stainless steel pot stew rice, rice always sticks to the bottom of the pot, which is not easy to clean and wastes food. So what can be done to avoid sticking to the pot?
If the rice is cooked, immediately put the rice pot in a basin or pool for a while, and the bottom of the hot pot will cool quickly when it meets cold water, so that the rice will not stick to the pot.
Please name at least five foods that can make people energetic and emotionally stable?
Eat lean meat, liver, kidney, fish, poultry, dairy products, distiller's yeast, grains, soybeans, fruits, honey, syrup, iodized salt, spinach, vegetable oil, etc.
3. How to use tea cream to stop bleeding if you accidentally bruise and bleed?
Just pinch a pinch of jasmine tea, put it in your mouth, chew it into a paste, and stick it on the wound (don't let it go) for a while to stop the bleeding.
I accidentally burned my hand and felt burning pain. What method can be used to treat burns?
Mix egg white and white sugar and apply. After several soaking, it will gradually fade. It will be fine in a few days, leaving no scars. Someone broke the thermos bottle, and boiled water splashed on his face and neck, causing many blisters. He didn't leave any trace when he treated in this way.
5. In addition to food, breakfast varieties should also have foods with high protein content; There must be both staple food and non-staple food; You have to be thin and thin. Please name more than two kinds of food for each item.
The staple food of dry food can be steamed bread, flower rolls, sesame cakes, fried dough sticks, meat buns and so on. The lean staple food can be soybean milk, milk, rice porridge or egg soup; Non-staple food can be salted duck eggs, sausages, boiled soybeans, dried tofu, peanuts, etc. The side dishes can be pickled melons, tofu and mixed tomatoes with appetizing function.
Twenty o'clock:
1, why don't you take a shower right after dinner?
Taking a bath immediately after satiety will make parasympathetic nerve suddenly turn from excitement to inhibition, slow down gastrointestinal peristalsis, reduce digestive juice secretion, dilate skin blood vessels and increase blood flow. In this way, the blood flow of digestive system suddenly decreases, which increases the burden of heart function and easily leads to angina pectoris and myocardial infarction. Therefore, it is not advisable to take a bath immediately after a full stomach, and it is generally better to take a bath for half an hour after a meal.
2. Massage the abdomen can relieve or relieve constipation symptoms. Please tell me the massage method.
The massage method is simple and easy: use your right hand to rub down from the heart socket to the navel, and massage up and down repeatedly for 40-50 times. When massaging, close your eyes and relax your muscles. Don't push too hard. For example, when you massage, your abdomen creaks and feels warm, which means it has a good effect. In addition, when massaging, it is better to drink a little high-quality honey in moderation.
3. American scientists have investigated gallstone patients and found that gallstone patients are related to not eating breakfast for a long time. Can you tell me why?
Because the fasting time is too long, the composition of bile will change: the cholic acid content will decrease, and the cholesterol content will remain unchanged, forming high cholesterol bile. If cholesterol is too high, it is easy to accumulate in the gallbladder and form the substance at the core of the stone.
When the child has a fever, the digestive ability of gastrointestinal tract is weakened, so you should eat some nutritious and digestible food. Please list 10 kinds of food?
Such as boiled bean porridge, chicken soup, minced meat, liver powder, steamed fish, egg soup, sweet soybean milk, sweet milk powder, etc. You should also eat more fresh vegetables and fruits, such as pears, dates, apples, bananas, watermelons, oranges, tomatoes, radish soup, green beans, Chinese cabbage, broken spinach and so on.
Why not use a kitchen knife to peel the fruit?
It is unsanitary to cut fruit at will with a kitchen knife. Because kitchen knives often come into contact with meat, fish and vegetables, parasites and their eggs or other germs will be attached to the knives. If you use it to cut fruit, the fruit will be polluted and people will get sick after eating it. Especially when cutting apples, in addition to bacterial pollution, the rust on the kitchen knife and the tannic acid contained in apples will react chemically to form iron tannic acid, which will have a great impact on the color and fragrance of apples. So, don't cut the fruit.
Thirty minutes:
1, why shouldn't children drink coke?
Coke-type drinks are drinks with caffeine added. In recent years, many studies have proved that Coca-Cola can interfere with the memory of animals, and the minimum dose is 5 mg per kilogram of body weight. For example, a child weighing 12kg can achieve an effective dose by drinking 2 bottles of Coca-Cola at a time. In addition, because caffeine has a strong excitatory effect on the central nervous system, its action site can be from the cerebral cortex to different segments of the spinal cord. Therefore, some scholars have proved that one of the causes of ADHD in children is related to excessive drinking of caffeinated drinks. In recent years, scholars at home and abroad have also reported the potential harm of caffeine to human body. In vitro experiments show that it can also inhibit DNA repair and increase the mutation rate of cells. In view of the above reasons, children should not drink cola drinks.
2. What are the benefits of eating garlic regularly? Why?
Garlic is rich in protein, fat, phosphorus, sugar, carotene and vitamins, and also contains valuable substances such as allicin and allicin, which has a strong antiviral effect. Eating garlic in summer and autumn can prevent dysentery and enteritis; Jealousy and garlic soaking in winter and spring can prevent encephalitis and colds; Garlic can also reduce the cholesterol content in blood and prevent coronary heart disease and arterial thrombosis. In addition, because garlic contains more selenium, it can produce several different types of glutathione, which has anti-tumor and anti-cancer effects.
3. Why not drink too much soda?
Soda is mainly made of water with citric acid and baking soda, which reacts with citric acid to produce a lot of carbon dioxide. After people drink soda, because the stomach can't hold so much heat, part of carbon dioxide is excreted, taking away the heat of the human body, thus playing the role of relieving summer heat; At the same time, because carbon dioxide can accelerate the secretion of gastrointestinal fluids in the gastrointestinal tract, drinking soda can give people a comfortable feeling. But you can't drink too much soda at a time, otherwise the carbonic acid gas and gastric acid in soda will neutralize, which will make the gastric juice ineffective, thus reducing the digestive power and bactericidal power of gastric juice and affecting normal appetite; At the same time, it will increase blood volume, increase the burden on heart and kidney, and easily cause discomfort such as palpitation, fatigue and frequent urination.
4. Why do students eat breakfast well? How much should I eat for breakfast?
Eating breakfast well has a great influence on the health of students who are studying and in the growth and development stage. Learning is a heavy mental work, and brain activities need enough energy and nutrition, and the dinner on the first day, after a night's consumption, has long been used up. Students who lack breakfast nutrition will have protective inhibition such as slow response and listlessness due to insufficient energy and nutrition. If they go to physical education class, they may have hypoglycemia shock. The scientific arrangement is that breakfast, lunch and dinner should account for 30%, 40% and 30% of the total calorie intake respectively.
5. What should I pay attention to when eating eggs? Why?
(1) Don't eat it if it is broken. Eat fresh eggs with high nutritional value. If there is a black substance in the egg, it means that toxic substances such as hydrogen sulfide have been produced, so the egg can no longer be eaten.
(2) you can't eat it raw. There is an antitrypsin enzyme in egg white, which can prevent pancreatin from utilizing and digesting protein. Egg white, another kind of egg white, can combine with iron in egg yolk and prevent the absorption of iron. Once the eggs are cooked, these problems will disappear.
(3) Do not eat too much. If eggs are eaten too much, a part of protein will rot under the action of intestinal bacteria and produce various substances that are toxic to human body if it cannot be digested.
(4) It is not advisable to drink tea after eating eggs, because tannins in tea will hinder the absorption of nutrients such as protein, iron and calcium.
Other questions:
Why not drink pure juice before lunch?
The research results of Yale University in the United States show that people who drink a cup of pure juice 40 minutes before lunch consume 30% less calories on average than those who don't eat anything before meals or just drink a cup of coke, coffee and soda. Therefore, drinking pure juice before lunch can only make people eat less staple food at lunch, but the daily intake does not increase, but it loses some nutrients that can be obtained at normal lunch.
Ten questions:
1, aluminum pot or stainless steel pot stew rice, rice always sticks to the bottom of the pot, which is not easy to clean and wastes food. So what can be done to avoid sticking to the pot?
If the rice is cooked, immediately put the rice pot in a basin or pool for a while, and the bottom of the hot pot will cool quickly when it meets cold water, so that the rice will not stick to the pot.
Please name at least five foods that can make people energetic and emotionally stable?
Eat lean meat, liver, kidney, fish, poultry, dairy products, distiller's yeast, grains, soybeans, fruits, honey, syrup, iodized salt, spinach, vegetable oil, etc.
3. How to use tea cream to stop bleeding if you accidentally bruise and bleed?
Just pinch a pinch of jasmine tea, put it in your mouth, chew it into a paste, and stick it on the wound (don't let it go) for a while to stop the bleeding.
I accidentally burned my hand and felt burning pain. What method can be used to treat burns?
Mix the egg whites and sugar together and put them on. After several soaking, it will gradually fade. It will be fine in a few days, leaving no scars. Someone broke the thermos bottle, and boiled water splashed on his face and neck, causing many blisters. He didn't leave any trace when he treated in this way.
5. In addition to food, breakfast varieties should also have foods with high protein content; There must be both staple food and non-staple food; You have to be thin and thin. Please name more than two kinds of food for each item.
The staple food of dry food can be steamed bread, flower rolls, sesame cakes, fried dough sticks, meat buns and so on. The lean staple food can be soybean milk, milk, rice porridge or egg soup; Non-staple food can be salted duck eggs, sausages, boiled soybeans, dried tofu, peanuts, etc. The side dishes can be pickled melons, tofu and mixed tomatoes with appetizing function.
Twenty o'clock:
1, why don't you take a shower right after dinner?
Taking a bath immediately after satiety will make parasympathetic nerve suddenly turn from excitement to inhibition, slow down gastrointestinal peristalsis, reduce digestive juice secretion, dilate skin blood vessels and increase blood flow. In this way, the blood flow of digestive system suddenly decreases, which increases the burden of heart function and easily leads to angina pectoris and myocardial infarction. Therefore, it is not advisable to take a bath immediately after a full stomach, and it is generally better to take a bath for half an hour after a meal.
2. Massage the abdomen can relieve or relieve constipation symptoms. Please tell me the massage method.
The massage method is simple and easy: use your right hand to rub down from the heart socket to the navel, and massage up and down repeatedly for 40-50 times. When massaging, close your eyes and relax your muscles. Don't push too hard. For example, when you massage, your abdomen creaks and feels warm, which means it has a good effect. In addition, when massaging, it is better to drink a little high-quality honey in moderation.
3. American scientists have investigated gallstone patients and found that gallstone patients are related to not eating breakfast for a long time. Can you tell me why?
Because the fasting time is too long, the composition of bile will change: the cholic acid content will decrease, and the cholesterol content will remain unchanged, forming high cholesterol bile. If cholesterol is too high, it is easy to accumulate in the gallbladder and form the substance at the core of the stone.
When the child has a fever, the digestive ability of gastrointestinal tract is weakened, so you should eat some nutritious and digestible food. Please list 10 kinds of food?
Such as boiled bean porridge, chicken soup, minced meat, liver powder, steamed fish, egg soup, sweet soybean milk, sweet milk powder, etc. You should also eat more fresh vegetables and fruits, such as pears, dates, apples, bananas, watermelons, oranges, tomatoes, radish soup, green beans, Chinese cabbage, broken spinach and so on.
Why not use a kitchen knife to peel the fruit?
It is unsanitary to cut fruit at will with a kitchen knife. Because kitchen knives often come into contact with meat, fish and vegetables, parasites and their eggs or other germs will be attached to the knives. If you use it to cut fruit, the fruit will be polluted and people will get sick after eating it. Especially when cutting apples, in addition to bacterial pollution, the rust on the kitchen knife and the tannic acid contained in apples will react chemically to form iron tannic acid, which will have a great impact on the color and fragrance of apples. So, don't cut the fruit.
Thirty minutes:
1, why shouldn't children drink coke?
Coke-type drinks are drinks with caffeine added. In recent years, many studies have proved that Coca-Cola can interfere with the memory of animals, and the minimum dose is 5 mg per kilogram of body weight. For example, a child weighing 12kg can achieve an effective dose by drinking 2 bottles of Coca-Cola at a time. In addition, because caffeine has a strong excitatory effect on the central nervous system, its action site can be from the cerebral cortex to different segments of the spinal cord. Therefore, some scholars have proved that one of the causes of ADHD in children is related to excessive drinking of caffeinated drinks. In recent years, scholars at home and abroad have also reported the potential harm of caffeine to human body. In vitro experiments show that it can also inhibit DNA repair and increase the mutation rate of cells. In view of the above reasons, children should not drink cola drinks.
2. What are the benefits of eating garlic regularly? Why?
Garlic is rich in protein, fat, phosphorus, sugar, carotene and vitamins, and also contains valuable substances such as allicin and allicin, which has a strong antiviral effect. Eating garlic in summer and autumn can prevent dysentery and enteritis; Jealousy and garlic soaking in winter and spring can prevent encephalitis and colds; Garlic can also reduce the cholesterol content in blood and prevent coronary heart disease and arterial thrombosis. In addition, because garlic contains more selenium, it can produce several different types of glutathione, which has anti-tumor and anti-cancer effects.
3. Why not drink too much soda?
Soda is mainly made of water with citric acid and baking soda, which reacts with citric acid to produce a lot of carbon dioxide. After people drink soda, because the stomach can't hold so much heat, part of carbon dioxide is excreted, taking away the heat of the human body, thus playing the role of relieving summer heat; At the same time, because carbon dioxide can accelerate the secretion of gastrointestinal fluids in the gastrointestinal tract, drinking soda can give people a comfortable feeling. But you can't drink too much soda at a time, otherwise the carbonic acid gas and gastric acid in soda will neutralize, which will make the gastric juice ineffective, thus reducing the digestive power and bactericidal power of gastric juice and affecting normal appetite; At the same time, it will increase blood volume, increase the burden on heart and kidney, and easily cause discomfort such as palpitation, fatigue and frequent urination.
4. Why do students eat breakfast well? How much should I eat for breakfast?
Eating breakfast well has a great influence on the health of students who are studying and in the growth and development stage. Learning is a heavy mental work, and brain activities need enough energy and nutrition, and the dinner on the first day, after a night's consumption, has long been used up. Students who lack breakfast nutrition will have protective inhibition such as slow response and listlessness due to insufficient energy and nutrition. If they go to physical education class, they may have hypoglycemia shock. The scientific arrangement is that breakfast, lunch and dinner should account for 30%, 40% and 30% of the total calorie intake respectively.
5. What should I pay attention to when eating eggs? Why?
(1) Don't eat it if it is broken. Eat fresh eggs with high nutritional value. If there is a black substance in the egg, it means that toxic substances such as hydrogen sulfide have been produced, so the egg can no longer be eaten.
(2) you can't eat it raw. There is an antitrypsin enzyme in egg white, which can prevent pancreatin from utilizing and digesting protein. Egg white, another kind of egg white, can combine with iron in egg yolk and prevent the absorption of iron. Once the eggs are cooked, these problems will disappear.
(3) Do not eat too much. If eggs are eaten too much, a part of protein will rot under the action of intestinal bacteria and produce various substances that are toxic to human body if it cannot be digested.
(4) It is not advisable to drink tea after eating eggs, because tannins in tea will hinder the absorption of nutrients such as protein, iron and calcium.