1. In a picnic, grilling fish fillets, chicken wings, kebabs and other meat foods on a bonfire is probably the most mouth-watering thing. In fact, eating smoked food is easy to cause cancer. A large number of studies show that a large number of polycyclic aromatic hydrocarbons can be generated after food is smoked and baked. Part of this polycyclic aromatic hydrocarbon comes from smoke during smoking and baking, but it mainly comes from coking oil of food itself. There are some nitrosamine compounds in smoked food, which have a strong carcinogenic effect. In order to prevent the occurrence of digestive tract cancer, it is best not to eat smoked and baked food. If you do it occasionally, you can eat more fresh fruits and vegetables, which can play a certain protective role. Try not to drink raw water. Most of the water sources in the wild flow from west to east, showing a natural "wildness", which looks clear and transparent, and is easy to be polluted by germs in essence, and is easy to be infected with viral hepatitis, enteritis and other diseases. 3. Pay attention to food hygiene. When going out for a picnic, people should prepare a certain amount of food, such as marinated vegetables and cooked food. However, the temperature in autumn is still high, which is conducive to the reproduction of various bacteria, making some foods easy to rot and deteriorate, and people may cause food poisoning if they eat them. Therefore, it is best to buy pot-stewed vegetables on the same day. If you bought it the day before, put it in the refrigerator and take it away before going out. When buying food, we should pay attention to its production date and shelf life, so as to avoid eating expired and deteriorated food by mistake. 4. Don't eat wild mushrooms. In autumn, wild mushrooms often grow on the hillside, grass and Woods in the scenic spot. Some tourists often can't help picking, stewing or making soup. It's really delicious. However, it is not uncommon to eat poisonous mushrooms by mistake. If the poisoning is serious, it will lead to death if it is not treated in time. Of course, when going out for a picnic in autumn, we should also pay attention to personal hygiene and environmental hygiene. It is best to carry disinfection paper towels with you to wipe your hands and disinfect tableware. Don't throw fruit shells, beverage bottles and cans after the picnic, and put out the picnic with fire in time to prevent accidents. Interviewee: WC 3 19- Assistant Level 2 4-3 18:35 It's really a pleasure to have a picnic with the whole family on holidays or weekends. However, if you don't pay attention to health care during the picnic, you may get sick and be disappointed. Therefore, we should pay attention to the following aspects when going out for a picnic: 1. In a picnic, grilling fish fillets, chicken wings, kebabs and other meat foods on a bonfire is probably the most mouth-watering. In fact, eating smoked food is easy to cause cancer. A large number of studies show that a large number of polycyclic aromatic hydrocarbons can be generated after food is smoked and baked. Part of this polycyclic aromatic hydrocarbon comes from smoke during smoking and baking, but it mainly comes from coking oil of food itself. There are some nitrosamine compounds in smoked food, which have a strong carcinogenic effect. In order to prevent the occurrence of digestive tract cancer, it is best not to eat smoked and baked food. If you do it occasionally, you can eat more fresh fruits and vegetables, which can play a certain protective role. Try not to drink raw water. Most of the water sources in the wild flow from west to east, showing a natural "wildness", which looks clear and transparent, and is easy to be polluted by germs in essence, and is easy to be infected with viral hepatitis, enteritis and other diseases. 3. Pay attention to food hygiene. When going out for a picnic, people should prepare a certain amount of food, such as marinated vegetables and cooked food. However, the temperature in autumn is still high, which is conducive to the reproduction of various bacteria, making some foods easy to rot and deteriorate, and people may cause food poisoning if they eat them. Therefore, it is best to buy pot-stewed vegetables on the same day. If you bought it the day before, put it in the refrigerator and take it away before going out. When buying food, we should pay attention to its production date and shelf life, so as to avoid eating expired and deteriorated food by mistake. 4. Don't eat wild mushrooms. In autumn, wild mushrooms often grow on the hillside, grass and Woods in the scenic spot. Some tourists often can't help picking, stewing or making soup. It's really delicious. However, it is not uncommon to eat poisonous mushrooms by mistake. If the poisoning is serious, it will lead to death if it is not treated in time. Of course, when going out for a picnic in autumn, we should also pay attention to personal hygiene and environmental hygiene. It is best to carry disinfection paper towels with you to wipe your hands and disinfect tableware. Don't throw fruit shells, beverage bottles and cans after the picnic, but also put out the picnic with fire in time to prevent accidents! Do you want to have a picnic? Great! ! Outdoor cookware plays an important role in outdoor activities. Outdoor picnics are portable, pocket-sized and versatile. Picnics should be selected according to the number of participants and the conditions of picnics. Ordinary household kitchen utensils will cause transportation burden, the white pot will be blackened and the handle will melt, which may also be inconvenient to use. At present, there are sets of pots and bowls for traveling abroad. Generally, there are three pots of different sizes, a flat cutting pot, a kettle, a plastic rice spoon, a pot washing cloth and a folding soup spoon, all made of aluminum alloy, which are light in weight and convenient to carry. There are many kinds and sizes of pot covers, which can be selected according to needs. At present, this complete set of utensils is rarely produced in China, and the relative price of this complete set of pots is also high. Generally, it is best to choose aluminum pot, which is commonly used by Tibetans. It can be used for boiling water, cooking and frying vegetables. The bottom of the Tibetan pot is flat and the lid is flat. The contact area with fire is large, and it is stable and convenient whether it is hung on or placed on a stone stove. This pot has no handle and a wide edge. Not only is it convenient to use the hand end, but also you don't have to worry about burning the handle when using it. Moreover, pots of different sizes can also be nested together, which is convenient to carry. In addition to pots, other utensils for picnics should also be prepared on the principle of practicality and convenience. A solid chopping block can be integrated with a knife: choose a board about 2 cm long, about 15 cm wide and about 2 cm thick, cut off one side of the board according to the width of the knife, and insert the knife into the seam. To keep it clean, you can make a cloth cover or a plastic cover. Other utensils, such as bowls, plates and cups. It needs to be made of materials that are not easy to melt and break at high temperature. Such as high-temperature plastic products, aluminum or stainless steel products, disposable paper cups and dishes can also be selected.