The original hamburger is a patty made of chopped ground beef and flour, so it is called beef patty. Ancient Tatars had the habit of eating raw beef, and as the Tatars moved westward, it was first introduced to the Balkan Peninsula and then to Germany, where it was changed from raw food to cooked food. People in Hamburg, Germany, improved it by rubbing chopped beef puree in flour, spreading it into cakes and frying it to eat, so it was called "Hamburger Meatloaf" after the name of the place. 1850, German immigrants brought Hamburger Meatloaf cooking skills to the United States. Later, the pattern of renovation, and gradually merged with the sandwich, the beef patty sandwiched between a cut into two small bread, known as "hamburger".

Burgers and other staples, fast food chains of standardized cooking decided to taste first-class, nutrition and dietary structure does not look so balanced, much criticized in fact, or "deep-fried" "barbecue", the top of the balanced dietary pagoda for Chinese residents! The top of the Balanced Diet Tower for Chinese residents is oil and salt, and grains and beans are the best.

Although the old so eat is not healthy, a little fifty paces laugh a hundred paces, but we still have to choose to eat. Food safety and dietary health is a big topic, not to mention often linked to national pride, I just want to say that "eating men and women" is entirely their own business, do not think too much, live too tired, want to eat it.