In the US, we tend to use food calories, where 1 Calorie == 1 kilocalorie. The capitalization of Calorie is intended to show the difference in units, but in mos

In the US, we tend to use food calories, where 1 Calorie == 1 kilocalorie. The capitalization of Calorie is intended to show the difference in units, but in most written language, often isn't used.