What's the abbreviation for calories?

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Unit abbreviation cal. A nutritional calorie (food calorie, large calorie, kilogram calorie, or Calorie) is equal to the amount of energy needed to raise the temperature of one kilogram of water by one degree Celsius. Unit abbreviation Cal.

Beside this, how do you abbreviate calorie?


  1. Also called gram calorie, small calorie. an amount of heat exactly equal to 4.1840 joules. Abbreviation: cal.
  2. (usually initial capital letter) kilocalorie. Abbreviation: Cal.

Additionally, what is another word for calories? Synonyms: gram calorie, kilogram calorie, large calorie, nutritionist's calorie, small calorie, kilocalorie.

Likewise, is KCAL different from Cal?

What is the difference between calories and kilocalories? The "calorie" we refer to in food is actually kilocalorie. One (1) kilocalorie is the same as one (1) Calorie (upper case C). A kilocalorie is the amount of heat required to raise the temperature of 1 kilogram of water one degree Celsius.

What is a calorie in terms of food?

When people talk about the calories in food, what do they mean? A calorie is a unit of measurement — but it doesn't measure weight or length. A calorie is a unit of energy. When you hear something contains 100 calories, it's a way of describing how much energy your body could get from eating or drinking it.

36 Related Question Answers Found

Where do we get calories from?

A calorie is a unit of energy. In nutrition, calories refer to the energy people get from the food and drink they consume, and the energy they use in physical activity. Calories are listed in the nutritional information on all food packaging.

What unit of measurement is kJ?

Thus the energy in food and the energy we expend doing exercise is measured in units called kilojoules (abbreviated as kJ). The 'joule' (small unit of energy) is defined as “the amount of energy expended in applying a force of 1 Newton through a distance of 1 metre” (Mahan et al, 2011).

Is Calorie a unit of temperature?

Calorie. Calorie, a unit of energy or heat variously defined. The calorie was originally defined as the amount of heat required at a pressure of 1 standard atmosphere to raise the temperature of 1 gram of water 1° Celsius.

What is the abbreviation for nutrition?

Maybe you were looking for one of these abbreviations: NUTHIN, NUTK, NUTP, NUTR, NUTRITION, NUTS, NUTX, NUU, NUUN, NUUP.

What is the definition of total fat?

Total Fat Definition. Total fat is a measurement of the dietary fat in a packaged food item. Total fat is the combined value of the different types of fat, including saturated fat, polyunsaturated fat, and monounsaturated fat. Total fat also includes trans fat.

What is the abbreviation for joules?

noun Physics.
the standard unit of work or energy in the International System of Units(SI), equal to the work done by a force of one newton when its point of application moves through a distance of one meter in the direction of the force: equivalent to 107 ergs and one watt-second. Abbreviation: J, j.

How is calorie related to Joule?

One small calorie is approximately 4.2 joules (so one large calorie is about 4.2 kilojoules). The factor used to convert calories to joules at a given temperature is numerically equivalent to the specific heat capacity of water expressed in joules per kelvin per gram (or per kilogram, for kilocalories).

Why is kcal not Cal?

For historical reasons, two main definitions of calorie are in wide use. The large calorie, food calorie, or kilocalorie (Cal, calorie or kcal) is the amount of heat needed to cause the same increase in one kilogram of water. Thus, 1 kilocalorie (kcal) = 1000 calories (cal).

How many calories is 1000 kcals?

Scientifically, 1 kilocalorie (1000 calories or 1 kcal) means the energy it takes to raise the temperature of 1kg of water by 1°C.

How many Kcals should I eat a day?

An important part of a healthy diet is eating the right amount of calories, balancing the energy you put into your body with the energy you use. As a guide, men need around 2,500kcal (10,500kJ) a day to maintain a healthy body weight, and women need around 2,000kcal a day (8,400kJ).

How many calories is 1 kg?

"There are 7,700 calories in one kilogram, so if you wanted to lose weight at a rate of one kilogram per week, you would need to reduce your overall calorie intake by 7,700 calories, or 1,100 calories per day," Tuck said.

How many calories is 1 kg fat?

Because 3,500 calories equals about 1 pound (0.45 kilogram) of fat, it's estimated that you need to burn about 3,500 calories to lose 1 pound. So, in general, if you cut about 500 to 1,000 calories a day from your typical diet, you'd lose about 1 to 2 pounds a week.

Why is it called KCAL?

The definition of kilocalories (kcal), or large calorie, is the amount of heat needed to raise the temperature of 1 kilogram of water by 1 degree Celcius. Kilocalories are sometimes called "food calories" or simply shortened to "calories" when referring to the energy in food.

Do you burn calories or kilocalories?

A calorie is a measure of energy expenditure and stored energy. The calories referred to in diet (calories eaten) and exercise (calories burned) are kilocalories (kcal). One kilocalorie is equal to 4186.8 joules and 1000 calories (small calories) as referred to in science labs for heat energy.

What does kcal mean on a scale?

When you use the term calorie, you're really talking about a kilocalorie (kcal). The true calorie is really a small calorie, and it takes 1,000 of these to equal a kilocalorie.

How do you use the word calorie in a sentence?

Examples of 'calorie' in a sentence calorie
  1. All cut the same number of calories from food intake and also burned up an equal amount.
  2. If you're cutting calories, avoid diet tonic.
  3. On average, people take in 500 calories more each day.