If it doesnt have Kilojoules or Calories on the packet try this little formula
Cals = fat X 9 + (carb – fiber) X 4 + protein X 4 + alcohol X 7
The Life and Awesome of Liz Quilty
If it doesnt have Kilojoules or Calories on the packet try this little formula
Cals = fat X 9 + (carb – fiber) X 4 + protein X 4 + alcohol X 7