我哋所量度食物當中嘅 1 卡路里 亦可以叫做 1 大卡路里 佢嘅定義係 1 公斤嘅水 溫度升高攝氏 1 度嘅時候 所需要吸收嘅熱量
The 1 calorie in the food we measure can also be called 1 calorie, which is defined as the amount of heat that 1 kilogram of water needs to absorb when the temperature rises by 1 degree Celsius