What is the main food in Australia?

There isn't one single "main food" in Australia. The country's culinary scene is diverse and influenced by many cultures.

However, some iconic Australian dishes and ingredients are:

* BBQ: Australians love a good barbeque, often featuring meat like sausages, burgers, and steak.

* Seafood: Fresh seafood is a staple, especially prawns, oysters, and fish.

* Vegemite: A yeast extract spread that's a national icon (though not everyone loves it).

* Lamington: A square sponge cake coated in chocolate and coconut.

* Pavlova: A meringue-based dessert topped with fruit and whipped cream.

* Tim Tams: A popular chocolate biscuit.

It's important to remember that Australia has a diverse population, so you'll find many other cuisines represented, from Italian to Chinese to Thai and more.