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31 Jul 2008

kj&#39 s to calories
hi. how do you convert kilojoules into calories? often the nutritional values on packs will only state kj' s and i want to convert those to calories so i can tell what im eating. any help will be great, thanks.
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Expert
Sports Nutrition
Sports nutrition

01 Jan 0001

Hi Ben

From kJ to calories – divide by 4.2 (actually 4.16).
From Calories to kJ – multiply by 4.3 (actually 4.16)

Take care
Vanessa
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