kilojoules

Metric energy measure

Kilojoules are units of energy equal to one thousand joules, commonly used to measure the energy content of food, particularly in Australia and other countries using metric nutrition labeling.

Where Americans see calories on a food package, Australians see kilojoules: This muffin has 1,200 kilojoules.

One dietary calorie equals about 4.2 kilojoules.

thermodynamics

heat

Transferred thermal energy

transfer · combustion · potential · kinetic · conservation · temperature · enthalpy · fuel · power · mechanical

nutrition

calories

Measures of food energy

proteins · fats · diet · intake · consumption · metabolism · portion · serving · energy-dense · nutrient-rich

exercise

burned

Damaged by fire

exertion · activity · fitness · metabolism · treadmill · cycling · running · aerobic · intensity · tracking

measurement

joules

SI energy units

quantify · measure · calibration · scale · numerical · data · calorimetry · megajoules · decimal

food-labeling

packaging

Protective product enclosure

beverages · snacks · regulatory · disclosure

Categories
Opposites
measurement system

kilojoulescalories

Measures of food energy

kilocalories · BTUs · foot-pounds · therms · ergs

energy vs. energy expenditure/deficit

kilojoulesenergy expenditure

Power used by activity

calories burned · energy deficit

energy state

kilojoulesenergy deficit

Expending more than ingested

caloric deficit · starvation · fasting

Family

kilojoule

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Abstract · Rated G