How to convert units
Sometimes, the calorific value (or energy density, or any similar term) of a particular food might be given in units other than kcal / 100g (kilocalories per hundred grams) or kcal / oz (kilocalories per ounce).
If so, here's how to convert other units into kcal / 100g:
To convert from...  | ...do this  | 
|---|---|
kcal / kg  | divide by 10  | 
kcal / g  | multiply by 100  | 
MJ / Kg  | multiply by 23.9  | 
and here's how to convert other units into kcal / oz:
To convert from...  | ...do this  | 
|---|---|
kcal / pound  | divide by 16  | 
MJ / oz  | multiply by 843  | 
