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Common sense of food safety
1. Dietary knowledge

Dietary knowledge 1. Common sense of daily life

1, the hair dryer blows at the label, and the label can be easily torn off as soon as the glue of the trademark is hot.

If you are afraid of wrinkling when traveling with clothes, you can roll up every piece of clothes. 3. Apply some toothpaste evenly on the collar and cuffs, brush lightly with a brush, and then rinse with clear water to remove stains.

4. The cuff or collar of the sweater will lose its elasticity. You can soak the cuff or collar in hot water for 20 minutes, and then dry it to recover. Jeans fade easily when washed. Soak in cold brine for about 2 hours before washing, and then wash with soap.

6. Some clothes also fade easily under the action of sunlight. When hanging clothes, you can turn it upside down. The sun is inside the clothes and the shade is outside. 7. Put the vinegar on the kitchen floor first. Grease easily accumulates on the kitchen floor. Before mopping the floor, isn't it like pouring some vinegar on the mop to let the oil escape! 8. Tin foil barbecue without lemon. If fish and meat are grilled with tin foil, don't bake sour fruits such as lemon together! Because tin foil paper belongs to metal, when metal and acidic substances are mixed and baked, chemical changes will occur, which is easy to produce carcinogens harmful to people! 9. When eating barbecue with lemon detoxification barbecue, if the meat is placed directly on the meat rack, in addition to being thoroughly roasted, the burnt part should also be thrown away to avoid eating carcinogens! Remember to drop fresh lemon juice before eating. VitC in lemon not only adds flavor, but also has detoxification effect! 10. Lemon bath makes skin whiter. Lemon is in production and the price is not expensive. Not often. Cut it in half and squeeze it into juice on weekdays, add cold boiled water and some sugar to drink! Don't throw away the lemon peel for the time being and put it in the bathroom. No matter how you wash your face and take a bath, your skin will be younger and whiter! 1 1. Grapes are cleaner. When eating grapes, first take scissors to cut off the roots and keep the whole grain, and soak it in diluted salt water to achieve the sterilization effect. After washing, there is a white film on the surface. Squeeze some toothpaste, put the grapes in the palm of your hand, gently knead them, and then rinse them with water, and they will be completely crystal clear and more comfortable to eat! 12. Children drink sugar water to prevent constipation. Children at home are prone to picky eaters, which often leads to constipation! Instead of mixing a spoonful of brown sugar with 100 cc warm water, stir it evenly, let the children drink it slowly, and then gently * * * it clockwise like a stomach. Soon, the child can defecate smoothly! 13. Brown sugar can remove menstrual lochia. Menstruation is coming. Two days before the end, you can use half a catty of brown sugar (that is, brown sugar) to soak in boiling water (both hot and cold) as tea, which can clear the lochia in the uterus! It is the simplest health care method for women! 14. When the hair dryer easily removes the label to buy a gift box for people, the price label is difficult to tear off, and the black and dirty ones dug by hand are even more ugly. If you blow it with a hair dryer and then tear it off, it will be easily torn off without leaving a trace! 15. Adding white vinegar to clean water can prolong the life of flowers in hot summer. Flowers are easy to wither after being bought back, unlike adding a few drops of white vinegar or bleach to clear water, pruning the bottom of flower branches can prolong the life of flowers! 16. Soaking tea in water can remove foot odor. Many people suffer from foot odor. Here are several ways, unlike trying: put a little tea directly in your shoes when you wear it! Put warm water in the washbasin, put a little tea in it, and then put your feet in it for a while, so it has no taste.

2. Complete health knowledge

(1). When it comes to hygiene and health, we should pay attention to hygiene everywhere. On the roadside, in the street, in the alley, in the stalls of those vendors, you must never buy some food such as oil cakes and stinky tofu. Who knows what they are made of? They are easy to get sick and even cause diarrhea, dizziness and other symptoms.

Washing hands before and after meals is also a hygienic behavior. Speaking of health, some people may say, "If you eat too much, you will be healthy!" In fact, health does not lie in eating more. You should exercise regularly, drink plenty of water, eat on time every day, go to bed on time and so on, so as to be healthy.

I read in the newspaper that eating too many fruits and vegetables and eating more vitamins is good for your health. Hygiene and health are closely related.

Bad hygiene habits not only make your body easy to get sick, but sometimes even your precious eyes will be attacked. When you come into contact with money, expired books and other items, never rub your eyes, otherwise the bacteria on your hands will enter your eyes, causing trachoma and reducing your vision.

In order to have a healthy body, we should develop good hygiene habits in peacetime. Good hygiene habits are not abstract concepts, but are manifested as small things in life.

For example, keep yourself clean and tidy, change clothes frequently, take a bath frequently, and cut your nails frequently; Wash your hands before and after meals; Clean the environment frequently; Take part in physical exercise properly to enhance immunity. (2) Eat healthy food and pay attention to eating hot pot. In cold weather, people like to eat hot pot, but we should pay attention to the following hygiene habits: (1) Food should not be overheated, and overheated food can easily burn oral mucosa, esophagus and gastric mucosa, and induce diseases of esophagus or stomach.

(2) Don't leave too much food in the hot pot, so as not to cook the food for too long and lose the flavor and nutrition of the dishes. (3) Food must be cooked before eating, so as to avoid infection with parasite eggs or bacteria.

9, overeating hurts the body In daily life, some people like to enjoy large pieces of meat and large glasses of wine until they are full of food and drink, but they don't know that hidden dangers are already in it. Overeating exceeds the normal digestion of the spleen and stomach. First of all, it produces a feeling of fullness and is easy to indigestion; Secondly, when a large number of high-protein foods are ingested for a long time, blood ammonia will increase greatly, exceeding the ability of liver and kidney to process ammonia.

Produce ammonia poisoning; More seriously, a large amount of ammonia accumulated in the blood will enter the brain tissue with the blood flow, poisoning the central nervous system, ranging from being groggy and unconscious all day, to sudden death after overeating. A scientific diet is to eat well at breakfast, eat well at noon and eat less at dinner to avoid overeating.

10, beware of food poisoning in the refrigerator. As a household equipment for refrigerating food, refrigerator brings a lot of convenience to people's daily life, but refrigerator is not a safe. Generally speaking, the temperature of the freezer is-15~ 18℃, while the normal greenhouse is only 2~8℃. Low temperature can inhibit most pathogenic bacteria, but it has little effect on psychrophilic bacteria and psychrophilic bacteria.

Some bacteria can grow and reproduce below zero. So the refrigerator can't inhibit all bacteria, and the food stored in the refrigerator will go bad.

1 1. Raw and cooked food and knives should be separated. Raw and cooked food refers to the tools for making, holding and storing raw and cooked food. Such as chopping boards, knives and other appliances should be placed separately and marked clearly. Raw and cooked food should not be stored in the same refrigerator or cupboard.

Cooked food is easy to be polluted, causing intestinal diseases and parasitic diseases, which is harmful to the body. 12. What does a balanced diet mean? Food should be varied and light, with coarse grain flour and rice. Eat less fat and sweets and more vegetables and fruits.

13. Clean the wok in time to keep healthy. Some people don't clean the wok in time after cooking to save trouble, and then fry the next dish, or mistakenly think that the wok is used every day without cleaning. In fact, it is very harmful to health, especially when processing protein and fatty dishes, it will form a pot scale containing carcinogens, and eating a small amount of carcinogens often will leave hidden dangers in the body. Therefore, when cooking, you should clean the wok every time you finish cooking a dish. Don't be afraid of trouble and bury the curse.

In addition, cooked oil, which is often used many times, will decompose a large number of strong carcinogens such as heterocyclic amines and polycyclic aromatic hydrocarbons when heated at high temperature. Therefore, cooking oil that has been heated at high temperature for many times should be discarded. 14. Why do you emphasize that eating vegetables and fruits every day can provide a lot of vitamin C for the body, but vitamin C can't be stored in the body?

3. What are the recommended healthy diet combinations for food safety common sense?

First, what is the common sense of food safety (1) to develop good eating habits.

Don't wolf down your food; Don't do other things at the same time while eating, let alone chase each other; Eat three meals a day regularly and don't overeat. (2) Develop the habit of washing hands before eating.

People's hands do this and that every day, touching all kinds of things. Will be infected with germs, viruses, parasitic eggs.

Wash your hands carefully with soap before eating to reduce the possibility of "illness from the mouth". (3) Wash raw fruits and vegetables.

Fruits and vegetables will not only be infected with germs, viruses and parasite eggs, but also remain pesticides and insecticides. If it is not cleaned, it may not only infect diseases, but also lead to pesticide poisoning. (4) Don't eat wild vegetables and wild fruits casually.

There are many kinds of wild vegetables and wild fruits, some of which contain toxins harmful to human body. It is difficult for inexperienced people to distinguish clearly. Only by not eating wild vegetables and fruits casually can we avoid poisoning and ensure safety. (5) Don't eat rotten food.

When food rots and deteriorates, it will have a sour and bitter taste; It gives off a special smell, which is caused by the reproduction of bacteria. Eating these foods will cause food poisoning. (6) Do not buy or eat inferior food and drinks sold by street vendors at will.

These inferior foods and drinks are often unqualified, and eating and drinking will be harmful to health. (7) When buying food and drinks in the store, pay special attention to whether the production date and shelf life are marked, and don't buy expired food and drinks.

Don't eat or drink expired food and drinks. (8) Do not drink raw water.

Whether the water is clean or not is difficult for the naked eye to tell. Clear and transparent water may also contain germs and viruses, and drinking boiled water is the safest. Third, the spring diet is healthy. Bean food is cleverly matched with 1, onion+tofu, spinach+tofu, which affects the body's absorption of calcium. Long-term consumption is likely to lead to stones.

2. if tomatoes and cucumbers are eaten together, it is not conducive to the absorption of vitamin C. Spinach and cucumber will destroy the absorption of vitamin C. 4. Cucumber+peanuts are easy to cause diarrhea.

5, spicy will affect the body's absorption of vitamin C, pumpkin is rich in vitamin C decomposing enzymes, and eating with pepper will also destroy vitamin C in pepper.

Four, summer health diet with raiders 1, summer fire-reducing tea 1, honeysuckle with chrysanthemum boat-fruited Sterculia 2, honeysuckle with hawthorn 2, summer dampness-removing soup 1, coix seed with adzuki bean 2, Smilax glabra with astragalus root and pig bone 3, summer beauty soup 1, sesame with tremella 2, tremella with wood frog and osmanthus. Wash osmanthus with warm water for 2 hours first. Then put osmanthus fragrans, Rana chensinensis, rock sugar and tremella together in a saucepan, add appropriate amount of water, boil with water, and simmer for about 35 minutes. Tremella fuciformis nourishes yin and moistens lung, and Rana chensinensis in China has anti-aging and beauty-caring effects. This collocation can be described as a beauty tonic.

4. Common sense of life

In spring, many people get angry easily because of the change of seasons and the influence of the weather. If you don't want to get angry in spring, you should read this article.

Drink more water.

Water is the best detoxification carrier. Drinking more water can not only dilute the concentration of toxins in the body, reduce the harm of toxins, but also promote the metabolism of the kidneys and discharge more harmful substances.

◆ Exercise regularly.

Do sweaty aerobic exercise at least 1~2 times a week. The skin is the largest detoxification organ of the human body, which can eliminate toxins that are difficult to eliminate by sweating.

◆ Eat more fruits and vegetables.

The existence of toxins in the body makes blood oxidized to be acidic, while vegetables and fruits are mostly alkaline, which can neutralize excessive acidic substances in the body and dissolve toxins accumulated in cells. The cellulose rich in vegetables and fruits can also play the role of intestinal scavenger. Cellulose can absorb metabolic wastes and toxic substances from the digestive tract from the outside like a sponge, and excrete them in time, shortening the retention time of toxins in the intestine and reducing the reabsorption of toxins in the intestine.

Generally speaking, eating bananas is the best way to reduce fire. Chinese medicine believes that bananas are sweet, cold, slightly astringent and non-toxic, and have the functions of clearing heat and quenching thirst, clearing stomach and cooling blood, moistening intestines and relaxing bowels, lowering blood pressure and diuresis.

Spinach coming into the market in spring has a strong detoxification effect. "Seeking Truth from Materia Medica" says that "it can relieve fever and hangover", and it can relieve constipation and detoxify. It should be pointed out that the vegetables that can be eaten raw should be eaten raw as much as possible, because eating raw vegetables can provide more cellulose.

◆ Regular defecation.

Feces contain a lot of toxic substances, such as indole. If not eliminated in time, the toxin will be reabsorbed by the body, which is harmful to health. For constipation patients, a little senna or 6 grams of rhubarb can be used instead of soaking tea in water, which has a good laxative effect.

Due to the extensive use of various pesticides, a large number of toxic substances often gather in the human body. Once these toxic substances reach a certain amount, they will cause harm to the human body. If we pay attention to eating some detoxified foods in our daily diet, we can ensure our health. .

5. Complete health knowledge

The winter climate is cold and dry, and it is prone to respiratory diseases, such as fever, bronchitis and asthma, as well as gastropathy, gastrorrhagia, cerebral hemorrhage or cerebral thrombosis, angina pectoris and some winter infectious diseases.

Ten ways of keeping in good health can help you spend the winter safely and benefit your physical and mental health.

1. Insist on washing your face with cold water: cold water can refresh your mind, exercise your cold resistance, prevent colds, beautify your face, and treat chronic rhinitis. If we can combine auricular points, sun points, cheek points and other points, the effect will be better.

2. Drink warm water in the morning: drink a cup of warm water after washing your face and brushing your teeth. On the one hand, it can warm the body and clean the gastrointestinal tract, on the other hand, it can dilute blood, prevent cerebral thrombosis and myocardial ischemia, and at the same time, it can maintain cell permeability and promote cell metabolism.

3. Appropriate outdoor activities: Outdoor activities in winter are very important to prevent frostbite. Doing outdoor exercise or breathing 15~20 times is beneficial to the enhancement of lung function and plays a role in preventing and treating bronchitis and asthma. The lungs open to the skin, and through outdoor activities, the oxygen supply of the human body can be increased and the disease resistance can be improved.

4. Diet and medicated diet supplements: Winter is the season to nourish the body. It is very beneficial to choose medicated diet tonic according to your own situation, which can increase the ability of resisting heat and cold, strengthen nutrient absorption and promote health.

5. Noon scalp: The cerebral blood flow during the day is less than that at night 1/5, so it is appropriate to take a nap for 30-40 minutes at noon, and then comb the scalp with your fingers in Baihui, Fengchi and Tang Yin, or comb your hair with a comb, which can improve the blood circulation of the head and eliminate fatigue and dizziness. Besides, washing your face with cold water will make you energetic.

6. Drink tea in the afternoon: Tea is one of people's best drinks, which can prevent and fight cancer. Tea contains a variety of vitamins and trace elements needed by human body, which can play a health care role. However, people who take medicine for stomach diseases or anemia should not drink tea, especially strong tea, which can be replaced by mineral water or boiled water. It is important to replenish water in the afternoon.

7. Take a bath and rub your chest and back: Medical scientists have found that rubbing your chest and back can improve your immune function, help you keep fit and prevent diseases.

8. Do waist exercises at night: Japanese experts have proved that doing waist exercises with both hands can help strengthen the function of internal organs and maintain normal metabolism. Obese people can lose weight by doing waist exercises.

9. Hot water bath to protect feet: There are many acupoints along the meridians on the soles of the feet, such as Yongquan point. Through the infiltration of hot water, the body temperature can be raised by 0.2℃, the function of capillaries in the whole body can be improved, and it has the functions of heat preservation and sleep assistance; The foot is called the second heart. Protecting the foot can strengthen the heart, and the expansion and congestion of capillaries can strengthen the heart activity, prevent the occurrence of foot chilblain and reduce skin itching.

6. How to eat is nutrition

The design of breakfast nutrition is particularly important. A healthy college student needs 6 150-9200 kilojoules of heat. Breakfast should be given 2500-3280 kilojoules, so that all organs of the body can fully operate and have plenty of energy to study. We say that breakfast, like lunch and dinner, is a whole concept, and this meal should include both staple food and non-staple food. What is in the non-staple food? Generally, there is milk, or juice or eggs, and some also use a little side dish or some bean products, which is also acceptable. If we eat eggs or milk instead of staple food in the morning, it may affect the absorption of protein in these foods. So breakfast must have one or two staple foods. 1. A bowl of eight-treasure rice, plus a steamed bread, an fried egg, a glass of milk and a little side dish. 2. A bowl of hot noodle soup with lettuce leaves and eggs, plus a steamed bread and a glass of milk. 3. A bowl of hot soybean milk, plus three or four vegetarian buns and an egg. A large glass of hot milk, some slices of bread and butter, an fried egg, a spoonful of jam and a handful of raisins. 5. A big bowl of wonton, two vegetable cakes with meat stuffing and a glass of milk. 6. A big bowl of tofu, plus two egg pancakes, a tomato, 7. A bowl of millet porridge, plus half a plate of fried jiaozi, a plate of cold dishes and a glass of milk. 8. A hamburger, a vegetable salad and a glass of milk. 9. A glass of water, a bowl of rice, a few pieces of dried bean curd, a few pieces of beef with sauce, and a dish of side dishes. 10. A bowl of milk with oatmeal, two slices of ham bread and a glass of orange juice.

7. What is a healthy diet like?

The first meal: Because there is no food for breakfast overnight, the body is in urgent need of calories, especially carbohydrates, to provide energy for the first few hours of work.

Complex carbohydrates "burn" slowly and can provide energy for a long time, which is a better choice. Such as oats, steamed bread, bread, etc.

Of course, you also need to take protein to maintain the continuous flow of amino acids in the blood, which helps to prevent muscle catabolism. You can take half or one serving of whey protein nutrients or heavy nutrition knowledge, and match it with liquid foods such as milk or soybean milk.

The second meal: it's time to eat again about 3 hours after breakfast in the morning. This is one of the few meals in a day. As long as the body is supplied with energy and the amino acids in the blood continue to flow in the rest of the morning, you can supplement some protein.

Whey protein nutrition (or amino acid nutrition), creatine nutrition knowledge and glutamine nutrition knowledge. You can also bring fruit.

Fruit is also a good source of fiber, vitamins and minerals, which are usually lacking in the diet of most bodybuilders. The third meal: The focus of lunch is protein and vegetables.

Protein foods, such as chicken, beef, fish, etc., are all good choices for muscle building, because they can provide extra calories (fat) besides protein. If you eat too much fat, you can take oil-absorbing nutrition knowledge after meals.

As for carbohydrates, you can choose any complex carbohydrates you want, such as potatoes, rice and pasta. The fourth meal: add a meal before training. Just like snacks in the morning, the main purpose of this meal is to ensure the continuous flow of amino acids in the blood.

Creatine and glutamine nutrition knowledge should be taken about half an hour before training. The fifth meal: After training and dinner, this meal consists of two parts. First, ingest whey protein nutrients (or amino acid nutrients) and branched-chain amino acid nutrition knowledge within 30 minutes after training.

Whether you want to gain muscle mass or lose body fat, you should take in simple carbohydrates to replenish glycogen reserves consumed in training. The most ideal way is to consume protein and carbohydrates in the ratio of 1:2.

We should not only ensure enough amino acids to rebuild muscles, but also not slow down the absorption rate of simple carbohydrates because of excessive intake of protein. Increasing the knowledge of nutrition is the best choice.

The second part is dinner one hour after dessert. Mainly composed of solid food, it should include a complex carbohydrate (such as rice and potatoes) and high-quality protein (such as steak), and eat a lot of vegetables; The sixth meal: The most important part of the snack is protein, which ensures that amino acids are provided to the body during sleep.

Mainly amino acid nutrition knowledge or glutamine nutrition knowledge. Most bodybuilders always avoid carbohydrates completely at night, because they are easier to turn into fat during rest.

Please adopt! ! .

8. Common sense about life

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