The first place to start is AFIS to see what the requirements are for importing your particular food stuff.
The next step is FSANZ(food Standards Australia New Zealand) to see if the ingredients in the food are able to be consumed in Australia.The products may need to be re labeled to Australian requirements and would also need an australian address and contact number on the product in case of any recall issues. The products would also need warning labels if they contain any allegns.
After both of these agencies you will need to contact your local council to see if there are any restrictions on selling the particular products and if they have any particular requirements.
It is a lot of work and there is a lot of red tape.
Good luck
