When it comes to preparing food on the train, people usually think of instant noodles, sausages, pickled mustard tuber and so on. These foods are convenient to eat, but they are neither nutritious nor easy to cause problems. \ x0d \ x0d \ Instant noodles and ham sausage contain a lot of oil, which is difficult to digest after staying in the stomach for a long time, and it is easy to cause adverse reactions such as gastrointestinal dilatation and abdominal discomfort. Pickled vegetables, such as pickled mustard tuber, contain few vitamins, which can not meet the needs of the body, easily make people feel tired, and also cause the decline of human resistance, dizziness, insomnia, mental tension, fatigue and other phenomena. \x0d\\x0d\ It is very important to eliminate fatigue and eat reasonably during the journey. In order to eliminate fatigue and restore abundant energy as soon as possible, many people often add meals, buy a few roast chickens, or eat meat in the dining car to strengthen nutrition, supplement the body and eliminate fatigue, but the result is counterproductive. \ x0d \ x0d \ Passengers who take the train should eat more alkaline foods, such as kelp, laver, bean products and milk, as well as fresh apples, bananas, pears and grapefruit and animal livers rich in protein and vitamins, which can quickly eliminate fatigue after being digested and absorbed by the human body. Vitamin B and vitamin C help to eliminate the accumulated metabolites in the human body as soon as possible, so eating foods rich in these two vitamins, such as coarse grains, Rosa roxburghii and kiwifruit, can also eliminate fatigue. \ x0d \ x0d \ In drinking water, boiled water is the most ideal drink, followed by tea drinks, and juice drinks with high sugar content are best not to be drunk. You can also choose mineral water, which contains a lot of oxygen and trace elements, which can quickly relieve human fatigue. Drinking hot tea can also relieve fatigue, and eating some chocolate and drinking some coffee can also play the same role. If necessary, melons and fruits can be used instead of water. \ x0d \ x0d \ Short trip (less than 12 hour) can bring some mineral water, yogurt, apples, bananas, pears and grapefruit, as well as coarse-grain pasta that is not too sweet, such as corn and black rice cakes. For long-distance travel (more than 12 hours), in addition to the above food, you should also add some kelp and packaged vegetables. \ x0d \ x0d \ When eating on the train, don't eat too much and don't overeat. Taste light, eat less cold and greasy food, and don't drink or drink less when eating. Moreover, melons and fruits must be washed or peeled before eating. \x0d\ has been copied-as long as it is useful, have a nice trip.