McDonald's double cheeseburger (based on 100g edible part) has 266 calories (11/2kj), and the unit calories are moderate among similar foods. Calorie is a common term in the coal industry. 1 kg coal, calorific value 1000 kcal, equivalent to 0. 143 kg standard coal; It is also a unit of heat, equivalent to an engineering unit of kilocalories, and is mostly used for nutrition measurement and fitness manuals.

Calories, or simply calories, are defined as the heat required to raise 1 gram of water to 1 degree Celsius at 1 atmospheric pressure. Modern science no longer uses "calorie" as the unit of measurement of heat and energy, but adopts the international unit Joule.

Hamburg belongs to a kind of high-calorie food. A hamburger weighs about 200 grams and contains calories 1000 calories. After ingesting in the body, calories are easily converted into fat, so it is recommended that people who lose weight eat less hamburgers.

Every 100g hamburger contains 456 calories. Of course, this value is only a rough average, because different kinds of hamburgers use different materials and have different calories.

For example, a bacon burger, 100g, bacon and cheese, sauce, containing 3 1 1 calorie; 100 g single-layer hamburger with a meat pie, with sauce and vegetables in it, the calorie is 256 calories.

As for the double beef burger like McDonald's, if we eat one, it is equivalent to eating 437 calories, which requires us to do 2 185 sit-ups, or jog 6.4 kilometers, or do 437 push-ups to consume these calories.