Can hamburgers be eaten in the refrigerator for three days?

Hamburgers can still be eaten after three days in the refrigerator.

Generally, the temperature in the refrigerator is low, between 5-8 degrees Celsius. Therefore, the growth of bacteria in the hamburger can be inhibited after the hamburger is put into the fresh-keeping room of the refrigerator, thus prolonging the shelf life of the hamburger. So after three days in the refrigerator, you can continue to eat hamburgers.

The earliest hamburger mainly consisted of two pieces of bread and a beef pie. In modern hamburgers, besides traditional beef pies, there are butter, mustard, ketchup and salad dressing. Wrapped in the second layer of steamed stuffed bun, and then sandwiched with tomato slices, onions, vegetables, pickles and other foods, so that the main and non-staple foods can be eaten at the same time. This kind of food is convenient to eat, delicious and comprehensive in nutrition, and has now become one of the convenient staple foods in the world.

Historical origin:

The original hamburger was a meat pie made of ground beef and flour, so it was called beef patties. People in Hamburg, Germany, improved it by kneading chopped beef sauce in flour, spreading it into cakes, frying it and eating it, so they named it Hamburg after the place. /kloc-In the 20th century, German immigrants brought the cooking skills of hamburger patties to the United States.

1932 Some people put this fried beef patties into steamed buns sprinkled with sesame seeds as staple food or snacks. Later, it was renovated and gradually merged with sandwiches. The beef patties were sandwiched between two buns, which were called hamburgers. Hamburg today is the busiest port in Germany. /kloc-In the middle of the 0/9th century, people living there liked to mash steaks into certain shapes, which may have been spread to America by a large number of German immigrants at that time.

The above contents refer to Baidu Encyclopedia-Hamburg.