Open an excel "Calorie Calculator", according to the calorie table, enter the calorie elements and the calorie value can be.

Many of those who want to lose weight, or have lost weight to keep fit, often mention the "calorie" this unit of heat, always thought that this is like meters and centimeters, the unit of unity, you can accurately quantify the calorie for the road to weight loss for the quantitative guidance. However, the reality is that as mu, square kilometers, square meters, as silly, need to be converted in order to compare.

The unit of measurement and conversion of calories:

The unit of energy is the joule, or joule (J), and 1000 joules = 1 kilojoule (KJ). This unit of calorie is usually found in the nutrition facts table of packaged foods. Daily calorie intake is usually measured in "calories", short for calories, with 1 kilocalorie = 1,000 calories (also known as 1 kilocalorie).

The conversion relationship between kilojoules and kilocalories is: 1000 kilojoules = 238.9 kilocalories, 1 kilocalorie (kcal) = 4.18 kilojoules (KJ), the general kilojoules can be converted into kilocalories by dividing the calculation directly by 4.18 to calculate if you want to roughly calculate the calorie, divided directly by 4 can be.

We usually use the processed food, are labeled calories, in fact, it is very good to calculate, to whole milk, for example, 100ml of energy is 271 kilojoules, so a bottle of 250ml of milk, the calories are: 271KJ/100ML × 2.5=677.5KJ.