Isiguquli Samakhalori ⇄ Amakhilojoule

Guqula amandla okudla phakathi kwe-kcal ne-kJ

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Isiguquli Samakhalori ⇄ Amakhilojoule

Amandla okudla aboniswa ngamakhilokhalori (kcal, ngokuvamile abhalwa ngokuthi "Amakhalori") e-US, e-UK nakuyo yonke indawo emhlabeni, kodwa ngamakhilojoule (kJ) e-Australia, e-New Zealand nakumalebula e-EU. Lesi siguquli sishintsha phakathi kwala mayunithi womabili sisebenzisa isici esiqondile 1 kcal = 4.184 kJ, ukuze ukwazi ukufunda noma yiliphi ilebula yokudla noma iresiphi ngeyunithi oyaziyo. Faka inani bese ukhetha ukuthi likuyiphi iyunithi ukuze uthole isilinganiso ngomzuzwana.

Ukuguqulwa: 1 kcal = 4.184 kJ. Amandla okudla amakwa ngamakhilokhalori (kcal, ngokuvamile abizwa nje ngokuthi "Amakhalori") e-US nasemazweni amaningi, futhi ngamakhilojoule (kJ) e-Australia, e-New Zealand nase-EU (kanye ne-kcal).

Ukubeka inombolo endaweni yayo

Usuku lwama-kcal angu-2 000 lulingana nama-kJ angu-8 368, kanti ama-kJ angu-8 700 anyatheliswe emapaketheni ase-Australia alingana nama-kcal angu-2 079 — yilokho okudliwayo kwansuku zonke okuyisisekelo salawo malebula. Amalebula aseYurophu abonisa amandla nge-100 g nangesabelo ngasinye, ngakho guqula umugqa ohambisana nalokho ozokudla ngempela, hhayi inombolo eyi-100 g eqondile, evamise ukuba ncane kunesabelo sangempela.

Indlela yokusebenzisa lesi siguquli se-kcal siye ku-kJ

Inani: 100 kcal → Guqula → 418.4 kJ. Inani: 418.4 kJ → Guqula → 100 kcal. 1 kcal = 4.184 kJ.

Uvela kuphi umphumela ka-4.184

I-calorie eyodwa ye-thermochemical ichazwa njengama-joule angu-4.184 ncamashi, ngakho i-kilocalorie eyodwa ingama-kilojoule angu-4.184 ncamashi — lo mphumela uyincazelo, hhayi ukukala, yingakho ukuguqulwa kunembile hhayi ukulinganisa. I-calorie endala yethebula lomhwamuko lomhlaba ilingana nama-joule angu-4.1868, umehluko ocishe ube ngu-0.04 phesenti ongabalulekile neze ekudleni. Igama elithi Calorie elinosonhlamvukazi kumalebula ase-US lisho i-kilocalorie eyodwa, okungukuthi ama-calorie amancane ayinkulungwane.

Imikhawulo namathiphu asebenzayo

Amandla asebhodini akakalwa ngokudla ngakunye: abalwa kusetshenziswa amaphuzu ka-Atwater acishe abe ngama-kcal angu-4, 4 no-9 ngegremu ngayinye yamaprotheni, ama-carbohydrate namafutha, ngakho inombolo enyathelisiwe iyisilinganiso esihle hhayi inani eliqondile lepuleti lakho. Imithetho ivumela nokuzungeza kwezinombolo, futhi i-EU ibala i-fiber ngama-kcal angu-2 ngegremu kanti imithetho yase-US iyiphatha ngendlela ehlukile, ngakho ukudla okufanayo kungahluka ngokusemthethweni phakathi kwamalebula. Ukuze uguqule lezi zinombolo zibe umgomo wansuku zonke, sebenzisa izibali zethu ze-TDEE nokushoda kwe-calorie — futhi uhlelo lokusebenza lwe-CaloNote lubhala ukudla ngokwakho kusuka esithombeni.

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