Activity objectives:
1. Guide children to understand the dangers of eating indiscriminately through videos.
2. Guide children to be willing to explore, communicate and share, and stimulate their imagination.
3. Improve self-protection awareness and safety accident handling ability.
Activity preparation: video "Five-pointed Star Stuck in the Throat", each group has a small basket of pictures.
Picture:
1. Food bitten by rats and flies
2. Expired food
3. Rotting food
4. Fake and shoddy food
5. unwashed food
Activity flow:
Watch the video "The Five-pointed Star Stuck in the Throat" first.
1. The teacher asked, "What did you see just now?" "Did the little boy do it right?"
Children talk to each other, "What will happen if he does this?" "Have you ever done this?"
3. The teacher makes an appropriate summary.
Second, look at the pictures.
1. The teacher asked, "Have you eaten these things?"
2. Guide the children to discuss "Why can't these things be eaten?"
3. The teacher summed it up properly
Third, the game judges right or wrong.
1. The teacher asked: "When I was in kindergarten, Xiaoming, who was not sick, insisted that his mother help her take medicine to kindergarten; Summer came and the weather was too hot. I drank drinks and ate ice cream. The child took a glass ball and put it in his mouth. "
2. Teacher's summary-taking medicine without getting sick will also cause harm to the body; Eating too much cold food is not good for your baby; It is dangerous to put a glass ball in your mouth.
Fourth, business activities.
1. Let the children take photos freely and say why these things can't be eaten.
2. Teachers patrol to guide children to discuss with each other.
2. Don't eat food without food, and don't litter.
Students, in life, we are often attracted by "three no foods". These "three no foods" often endanger our health and make us sick.
What is "three no food"? The so-called "three no foods" refers to foods that have no production date and shelf life, no manufacturer, and no hygiene license. You should be careful when you buy something next time.
At the school gate, there are always some mobile stalls. Some people sell fried meat, some sell candied haws, some sell pancake fruit ... Most students lack food discrimination and safety awareness. When they smell delicious food, they can't help buying it back to eat. Do you know that the "three no foods" in these mobile stalls will cause cancer after accumulating in the body? Because the "three no foods" can't guarantee whether the raw materials for food production are fresh or not, and whether the production facilities meet the hygiene standards, once there are quality problems, they can't be held accountable. Moreover, the dust raised by traffic on the road has fallen into this food, which is very unsanitary. In particular, some oils used for fried foods are fried first and then fried, which is easy to cause cancer after being used again. You said that if you eat these things, you won't be hurt!
It is when our students grow up and study that they need reliable nutrition to keep healthy. Although the "three no foods" are cheap and attractive to us, we can cry after eating them! The school also let the vendors leave many times, but to no avail. There are still as many small customers there. I think if there are no small customers, the stall owners will move out.
Students, let's all raise our awareness of food safety and put an end to the "three no foods" that are harmful to health.
3. Look at pictures and write without eating.
The zoo is open. There are many animals in it, including elephants, pandas, peacocks and puppies. The most striking thing is the little monkey. Little monkey's round eyes and furry hair are so cute! Every Sunday, there is a sea of people around the little monkey. They took photos with the little monkeys and threw them delicious food.
One day, the little monkey suddenly fell ill, which worried the owner of the zoo. He quickly called 120 and sent it to the hospital to give the little monkey an injection. The doctor said it was all because the little monkey ate indiscriminately.
After the little monkey got well, a board next to the little monkey in the zoo said "No feeding the little monkey". Although the children can't throw food to the little monkey, they are still very happy.
4. What foods should not be eaten indiscriminately?
1 red meat, onion, curry, increase body odor.
When you walk into a bus or a crowded place in hot summer, you will inevitably smell a suffocating smell-body odor from the hot air. Body odor is mainly caused by abnormal sweat glands, but it is also related to the food eaten.
Studies have found that eating too much red meat will aggravate body odor. The reason is that meat is digested slowly in the digestive tract, which leads to the aggravation of breathing, sweating and defecation.
After eating curry, onion and other "heavy-flavored" foods, the smell will stay in the body and be released through pores and sweat, which will aggravate the body odor. If you want to make your body smell fresh, you might as well eat more vegetables, fruits and other foods.
Potatoes and sweet potatoes cause pantothenic acid. Potatoes and sweet potatoes are rich in nutrition and easy to preserve, both in home cooking and banquets.
But for people with weak digestive function, it has become the "culprit" of heartburn and pantothenic acid. Potatoes contain a lot of starch, which is easy to cause indigestion, and gastric mucosa produces a lot of gastric acid.
It is suggested that people with poor gastrointestinal function eat less potatoes, or eat staple food or soup first to "pave the way" to reduce the stimulation to the stomach. It is also a good choice to find a companion for potatoes and sweet potatoes, such as tomato and potato soup and shredded potatoes with green peppers, which can effectively relieve stomach discomfort.
3 Beans, dairy products and broccoli have flatulence. As the saying goes, "great anger hurts the body." If you eat some food that is easy to produce gas, it will cause flatulence and make people uncomfortable.
Beans are "big gas producers", which are rich in protein, sugar and fiber that the human body can't absorb, and easily lead to flatulence. It is suggested that beans should be cooked soft before eating, or they can be eaten with easily digestible rice or other whole grain foods.
The complex carbohydrates contained in cruciferous vegetables such as broccoli, Chinese cabbage and cabbage are in an undigested state before fermentation, which is easy to produce gas and lead to flatulence. Therefore, when you have flatulence, eat less of this kind of food.
For people who are lactose intolerant, they will feel flatulence after eating cheese or drinking milk. These people had better choose low lactose substitutes.
5. What can't be eaten indiscriminately?
You can't eat fried food on the roadside. Eat more fruits and vegetables and less fried things. Overnight vegetables or spoiled food can cause diseases. Seafood and beer can easily induce gout. Seafood contains purine and monophosphate, while beer is rich in vitamin B 1, which is an important catalyst for decomposing these two components.
If you drink beer while eating seafood, it will promote the combination of harmful substances in the body and increase the uric acid content in human blood, thus forming urinary calculi that are difficult to excrete. If there is something wrong with your metabolism, drinking beer while eating seafood can easily lead to a sharp increase in uric acid levels in the blood, which can lead to gout, even gouty nephropathy and gouty arthritis.
Ham and lactic acid drinks are easy to cause cancer. People who often eat sandwiches and yogurt for breakfast should be careful. Lactic acid drinks (including organic acids) such as ham and bacon in sandwiches are easy to cause cancer. Because, in order to preserve sausages, ham, bacon, bacon and so on. Food manufacturers will add nitrates to prevent food spoilage and the growth of Botox.
When nitrate meets organic acids (lactic acid, citric acid, tartaric acid, malic acid, etc. ), it will be converted into a carcinogen-nitrosamine. Therefore, don't eat this kind of processed meat products often, so as not to increase the risk of cancer.
Radish and orange are easy to induce goiter. Radish will produce an antithyroid substance thiocyanic acid. If a large number of fruits such as oranges, apples and grapes are eaten at the same time, flavonoids in fruits will be converted into thiocyanic acid that inhibits thyroid function after bacterial decomposition in the intestine, thus inducing goiter. Eggs and soybean milk reduce protein's absorption. Raw soybean milk contains trypsin inhibitor, which can inhibit the activity of human protease and affect the digestion and absorption of protein. The egg white of eggs contains viscous protein, which can combine with trypsin in soybean milk, so that the decomposition of protein is blocked, thus reducing the absorption rate of protein.
Milk and chocolate have diarrhea easily. Milk is rich in protein and calcium, while chocolate contains oxalic acid. When they are mixed together, calcium in milk will combine with oxalic acid in chocolate to form a kind of water-insoluble calcium oxalate. It will not only be absorbed after eating, but also have symptoms such as diarrhea and dry hair, which will affect people's growth and development. Fruits and seafood are not easy to digest. When eating seafood, if you eat grapes, hawthorn, pomegranate, persimmon and other fruits, you will have symptoms such as vomiting, bloating and diarrhea.
Because these fruits contain tannic acid, when tannic acid meets protein in aquatic products, it will precipitate and solidify to form indigestible substances. After eating seafood, people should eat this fruit more than 4 hours apart.
Spinach and tofu are prone to lithiasis. Tofu contains magnesium chloride and calcium sulfate, and spinach contains oxalic acid. When they meet, they can produce magnesium oxalate and calcium oxalate. These two kinds of white sediments can not only be absorbed by human body, but also affect the absorption of calcium by human body, which is prone to lithiasis.
Food is the most important thing: how to eat reasonably. Brief introduction of Yang Xiaoguang: Deputy Director of China Center for Disease Control and Prevention, Vice Chairman of China Nutrition Society and Vice Chairman of National Food and Nutrition Advisory Committee. Yang Xiaoguang: I am very happy to come to People's Daily to communicate with you! Today, we are talking about food safety and reasonable diet. Welcome questions! Q: Should I eat less starch if I want to lose weight? A: Generally speaking, obesity is the result of excessive energy accumulation in the body.
In this sense, no matter what food you eat, if you consume more calories than you consume, it will be stored in the body in the form of fat. Therefore, it is necessary to control the whole calorie intake and strengthen physical activity, so as to maintain the balance of calories and a suitable weight.
Q: How to eat hot pot healthily? A: First of all, we should pay attention to thoroughly cooking food to avoid the harm of food-borne parasites. You shouldn't eat too much.
Pay attention to some vegetables. Q: Can an apple a day keep me healthy? A: It should be said that it is healthy to eat more fruits and vegetables now.
Apples are better fruits. It is good to eat regularly.
Q: Ladies and gentlemen, it is always said that some foods do not contain food additives. Is it really free? What happens when you eat again? Thank you. A: It should be said that food additives are an indispensable part of modern food industry.
It is safe to use food strictly. Some foods don't contain it, but that doesn't mean they are unsafe or unhealthy.
Q: It is always said that soup is nutritious and soup is nutritious. Is it true that all the nutrients are in the soup? A: Actually, the nutrients in soup are lower than those in solid food. But food not only satisfies nutrition, but also satisfies taste and psychology.
Without specifics, it is hard to say which soup has higher nutritional content. However, in controlling food overload, it is beneficial for Cantonese people to drink soup first.
In addition, some soups contain some medicinal ingredients. It may have certain biological activity for some people.
Q: Red meat = lean meat? Thank you for your answers! A: Red meat refers to pork, beef and mutton. Mainly refers to lean meat.
Q: I don't like rice and meat. Will this affect my health in the long run? A: There is no bad food, only bad food. Food diversification is a basic principle of rational nutrition.
Meat can provide high-quality protein, especially red meat, which is a good source of health and can prevent anemia. Of course, there are vegetarians.
However, it is necessary to supplement other high-quality protein and some micronutrients easily caused by not eating meat. For example, iron, vitamin B2, etc.
Q: Ladies and gentlemen, there are pesticide residues on fruits and vegetables. Can it be solved by just using blisters? Are there any other remedies? A: The actual situation is different. Some pesticides can be washed off, and some pesticides can't be washed off.
As far as the actual situation in China is concerned, it is impossible not to use pesticides. Many pesticides can be removed by soaking in water or peeling fruit.
It is also a good way to soak vegetables and fruits. Q: I am a single man over 25 and under 30. Please make the most reasonable diet plan for a person like me who has no one to take care of himself and doesn't care much about diet? In addition, because of work, I have little time to exercise, so my stomach is very big! In order to control obesity and keep a healthy figure, do experts have any specific suggestions on diet? A: The Chinese Nutrition Association has dietary guidelines. You can learn it.
According to self.
6. Small class common sense teaching plan-"What can I eat"
Teaching plan "Don't eat indiscriminately"
Activity objectives:
1. Guide children to understand the dangers of eating indiscriminately through videos.
2. Guide children to be willing to explore, communicate and share, and stimulate their imagination.
3. Improve self-protection awareness and safety accident handling ability.
Activity preparation: video "Five-pointed Star Stuck in the Throat", each group has a small basket of pictures.
Picture:
1. Food bitten by rats and flies
2. Expired food
3. Rotting food
4. Fake and shoddy food
5. unwashed food
7. Health Tips for Pupils Eating Snacks
First, the twelve principles of primary school students' diet 1, pay attention to nutritional balance.
Eat all kinds of food, such as fruits, vegetables, fish, eggs, milk, etc. In the daily diet. Don't be partial to food. 2. Eat more soy products. Beans are rich in high-quality protein, with high nutritional value, low price and easy digestion.
3. Pay attention to the processing method of food. When processing food, master the temperature and methods to minimize the loss of vitamins.
4. Change the variety of food and increase children's appetite. 5. Have fun.
Concentrate and be happy when eating. Eating happily can improve the digestibility of food. 6. chew slowly. Don't eat too fast, especially young children, chew slowly, because chewing more will help improve the digestibility of food and protect the stomach.
7. Don't eat too much. Eating too much will hurt the stomach and reduce the digestibility.
8. Don't eat medicinal food indiscriminately. For example, fortified foods, health foods and other medicated foods should be seriously considered whether they are really needed.
Otherwise, it is equal to taking medicine without illness, which is not only useless but also harmful to the body. 9, do not eat supplements.
Although traditional tonic is beneficial to the elderly and people with weak constitution, it does more harm than good to students, so it is better not to eat it. 10, eat less sugar.
Because there are a lot of carbohydrates in daily diet that can be converted into sugar, it is necessary to properly control soda, chocolate, dessert and milk candy in children's snacks, and not too much.
1 1. Have a good breakfast. Because the nutrients absorbed by breakfast should account for about 30% of the nutrients absorbed throughout the day.
Only in this way can we ensure good health and digest our needs. Therefore, breakfast should have enough nutrition, and you can make some choices among foods with high nutritional value, such as eggs, milk, pork floss, salted eggs, sesame sauce, honey and so on. 12, timing and quantification.
This can make the food center in the cerebral cortex form skill stereotypes, make the digestion and absorption system become regular activities, and promote the improvement of digestion and absorption rate. Second, the precautions when buying food (1) Do not buy food sold in the open air.
Because the ingredients of all kinds of food are very complex, after sun exposure, photochemical and exothermic decomposition, it will cause internal changes and deterioration. For example, packaged cakes can't evaporate after sun exposure, and they are easy to get moldy; Oily food will go bad after exposure to the sun; Wine and drinks will change color and precipitate in the sun, and floc will appear. Beer and sparkling wine will ferment to produce gas after being exposed to the sun, causing deterioration or explosion; Milk powder will deliquescent and agglomerate; Canned food will make you fat; Candy will burn; Tea leaves will dry up; Some will also make bacteria multiply and cause food poisoning.
Especially children's snacks are more likely to go bad. In short, food sold in the open air may go bad during the shelf life.
(2) Don't buy food with incomplete packaging labels. The National Food Hygiene Law clearly stipulates: "The product name, factory name, address, production date (batch number or code), specifications, formula or main ingredients, shelf life, eating method or using method should be clearly indicated on the food packaging.
"Those who are marked with incomplete or unclear contents, whose quality is not guaranteed, and who pass the inspection, generally will not have the above situation. Therefore, it is found that this kind of food is not suitable for purchase. (3) Don't buy food with abnormal sensory characteristics.
Abnormal sensory characteristics refer to peculiar smell, discoloration, precipitation, turbidity, impurities, flocs, mildew, moth-eaten, caking, foreign bodies, rancidity, stickiness, corruption and deterioration. No matter what kind of food, it has its own color, fragrance, taste and shape, and the products with unqualified senses are the manifestations of deterioration.
(4) Don't buy fake and shoddy food. Fake and shoddy food refers to some illegal means such as doping, substitution, extraction, whitewashing, mixed filling and forgery. This reduces the quality of food, and some even carry poison, which seriously endangers the health of consumers.
(5) You can't buy food with poor business conditions. Refers to unlicensed operation or open-air operation, and there are no stalls such as fly-proof and dust-proof facilities and special food utensils, and their food is easily contaminated, which directly affects the health and legitimate rights and interests of consumers. Everyone should be on high alert. Once found, you can report to the nearest health supervision institution.
(6) Don't buy expired food. All kinds of fresh foods have good sensory characteristics such as color, aroma and taste, and their shelf life is based on scientific experiments, which has certain scientific basis and safe eating range.
Once it expires, its sensory characteristics will change, lose its original flavor and taste, and some will even deteriorate. Therefore, when buying food, we must pay attention to the production date and shelf life on the label. The paper toys and cards in children's food bags are poisonous. Don't buy paper toys and cards in children's food bags. Don't buy cardboard toys and cards. 1. Thick paper and printing paper produced with cheap materials such as waste recycled paper and scraps will contain a lot of bacteria. As long as you do a simple bacterial count and coliform detection, it will be clear at a glance.
The results of random inspection of food packaging paper in a big city show that the number of bacteria per square centimeter of paper can reach more than thousands, and 26.7% have Escherichia coli. This shows that this paper is contaminated by feces or intestinal bacteria; Adding paper toys and their cards, children's food will be contaminated by bacteria for the second time.
Imagine a child buying children's food in the street and opening the food packaging bag. They must first find toys and their cards, eat snacks without washing their hands when they are done, and then be polluted for the third time. How many bacteria do children have when they eat snacks? It is no wonder that the incidence of parasites in primary and secondary school students, especially roundworms and pinworms, is still high, and the incidence of hepatitis and gastrointestinal diseases is also increasing. Who can say that this has nothing to do with their toys and their cards? Second, cardboard toys and cards contain a lot of chemical poisons. Recycled newspapers and waste paper contain a lot of metal poisons, such as lead and arsenic. The main toxicity of colored ink on toys and toy cards is also toxic metal, which is more polluted when it comes into contact with food in food bags. The harm of lead in children mainly comes from food and food packaging materials, and about 5- 10% of lead entering the body is absorbed.
Recycled newspapers and waste paper contain a lot of metal poisons, such as lead and arsenic. The main toxicity of colored ink on toys and toy cards is also toxic metal, which is more polluted when it comes into contact with food in food bags. The harm of lead in children mainly comes from food and food packaging materials, and about 5- 10% of lead entering the body is absorbed.
Fourth, fruits and vegetables can be eaten raw after cleaning and disinfection. Fruits and vegetables contain a variety of nutrients, some of which can be eaten raw. Eating fruits and vegetables raw can reduce the damage of calories to their nutrients, especially vitamins.