The reasons for the popularity of Fast food Fast food has changed our life. Instead of standing hours in the kitchen to prepare the meal, today, we only need a nutritious sandwich for all day. Because of its convenience and nutritiousness, fast food is used widely in the world. In modern life, it is very convenient to eat fast food. People can easily find it in every corner of the world. Fast food exists in the crowded and hasty city in the form of hamburger, hotdog, pizza, ect. Only by a phone call to order fast food from stores like KFC or Mc Donald, we can be sure that we will be served in less than 10 minutes. There are also various types of fast food in the suburbs, towns or villages. The most popular types are snacks, crackers, and salad. Children, workers or even high-paid officers like to have crackers with sauce or snack for their breakfast because of its time-saving and deliciousness. It only takes house wife 5 minutes or more to prepare a quick meal with enough energy for daily activities Moreover, scientists and fast food companies calculate that this product is highly nutritious. The common ingredients are lipid, protein, a certain amount of water and mineral which can be digested directly into our body. There is always a controlled quantity of protein added to promote the nerve system and reservation of energy. People find it comfortable to have the fast food which can support up to 50% the energy requirement of the body. Officers prefer sandwich, a few pieces of crackers and a cup of coffee in their breaks for the energy needed throughout their work. Today, fast food is common all over the world. With prominent characteristics, it gradually contributes to change the way we live and work. If managed tightly in both the level of production and consumption, fast food will give a hand to modernize the world. . The reasons for the popularity of Fast food Fast food has changed our life. Instead of standing hours in the kitchen to prepare the meal, today, we only need a nutritious sandwich for all. energy requirement of the body. Officers prefer sandwich, a few pieces of crackers and a cup of coffee in their breaks for the energy needed throughout their work. Today, fast food is common all over the world body. There is always a controlled quantity of protein added to promote the nerve system and reservation of energy. People find it comfortable to have the fast food which can support up to 50% the