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The amount of energy required to warm one gram of air-free water from 3.5 to 4.5 °C at standard atmospheric pressure. [b] 15 °C calorie: cal 15: ≈ 4.1855 J ≈ 0.003 9671 BTU ≈ 1.1626 × 10 −6 kW⋅h ≈ 2.6124 × 10 19 eV The amount of energy required to warm one gram of air-free water from 14.5 to 15.5 °C at standard atmospheric ...
According to the FAO, the average minimum daily energy requirement is approximately 8,400 kilojoules (2,000 kcal) per adult and 4,200 kilojoules (1,000 kcal) a child. [3] This data is presented in kilojoules, as most countries today use the SI unit kilojoules as their primary measurement for food energy intake, [ 4 ] with the exception of the ...
1 ⁄ 100 of the energy required to warm one gram of air-free water from 0 °C to 100 °C at a pressure of ... ≡ 1 kcal = 1000 cal = 4184 J: calorie (3.98 °C) cal ...
calorie: Cal (Calorie) Cal 1.0 Cal (4.2 kJ) megacalorie: Mcal Mcal 1.0 Mcal (4.2 MJ) kilocalorie: kcal kcal 1.0 kcal (4.2 kJ) calorie: cal cal 1.0 cal (4.2 J) millicalorie ...
For example, the values for glucose, sucrose, and starch are 15.57, 16.48 and 17.48 kilojoules per gram (3.72, 3.94 and 4.18 kcal/g) respectively. The differing energy density of foods (fat, alcohols, carbohydrates and proteins) lies mainly in their varying proportions of carbon, hydrogen, and oxygen atoms.
Eat at least 400 grams of fruits and vegetables per day (not counting potatoes, sweet potatoes, cassava, and other starchy roots). A healthy diet also contains legumes (e.g. lentils, beans), whole grains, and nuts. [11] Limit the intake of simple sugars to less than 10% of caloric intake (below 5% of calories or 25 grams may be even better). [12]
A convict staying in a prison or pretrial detention facility receives drinks and meals with appropriate nutritional value three times a day, including at least one hot meal. The energy value of meals included in the daily diet of prisoners is not less than 2,800 kcal for prisoners under 18 years of age and 2,600 kcal for other prisoners.
KCAL-FM, a radio station (96.7 FM) licensed to Redlands, California, United States; KCAL-TV, a television station (channel 9) licensed to Los Angeles, California, United States; kcal, kilocalorie (1,000 calories), a unit of energy (sometimes referred to as 1 Calorie, with a capital C, as opposed to a small c).