The calorie of a boiled egg is 80 calories.

1 kcal =4. 186 kJ

So the calorie of an egg is: 80x4.186 = 334.88kJ.

However, the calorie of a fried egg is: 120 kcal x4. 186=502.32 kj.

Extended data:

The daily calories required by a normal person are related to his weight. The relationship between calorie intake per hour and body weight is about 1 kcal/hour/kg, that is, 4. 186 kj/hour/kg. So the normal average daily calories required by an adult weighing 50 kg are as follows:

Average calories required? =4. 186 kJ? *24 hours * 50kg = 5023.2kJ.

On average, for every kilogram of weight gain, the body's required calories will increase by 0. 1MJ. Generally speaking, an adult man needs about 9.25 to 10.09 million joules per day; An adult woman needs about 7.98 to 8.82 million joules per day.

The average primary school student needs about 9.25 million joules of calories per day, which is similar to the minimum calorie required by an adult man. Middle school students are developing, so they need to consume more calories. Boys need 10.465 million joules per day on average, while girls need 10.046 million joules.

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