Hamburg, a transliteration of English Hamburger, is a kind of food that originated in Hamburg, Germany, and was later introduced to the United States. The improved American hamburger is popular all over the world and is the main food in modern western fast food.

The earliest hamburger was mainly composed of two pieces of buns with a beef patties. In modern hamburgers, besides beef patties or other patties (as long as they are fried or fried), butter, mustard, ketchup, salad dressing, etc. are coated on the second layer of buns, and then tomatoes, onions, vegetables, pickles and other foods are sandwiched, so you can eat the main and non-staple foods at the same time. This kind of food is convenient to eat, delicious in flavor and comprehensive in nutrition, and now it has become one of the convenient staple foods in the world. Because hamburgers are high in calories and contain a lot of fat, they are not suitable for people who lose weight or people with high blood pressure and hyperlipidemia to eat too much.

In fact, the original hamburger is a meat pie made of minced beef and flour, so it is called beef pie. People in Hamburg, Germany, improved it by kneading chopped beef paste in flour, spreading it into cakes, frying it and eating it, so it was called Hamburg by its place name. 1850, German immigrants brought the cooking skills of hamburger patties to the United States. 1932 Some people put this kind of fried beef patties into buns sprinkled with sesame seeds as staple food or snacks. Later, it was refurbished and gradually merged with sandwiches, and the beef patties were sandwiched in two buns, which was called hamburgers.