http://www.foodstandards.gov.au/mediareleasespublications/nutritionpanelcalculator /

Food Standard Australia New Zealand’s Nutrition Panel Calculator (NPC) has been developed to provide food manufacturers with the ability to readily calculate the average nutrient content of their food products and to prepare a nutrition information panel as required under Standard 1.2.8 – Nutrition Information Requirements, of the Australia New Zealand Food Standards Code.