You can bring cookies. If you bring instant noodles, the customs will throw away the seasoning package of your meat sauce and bring you cakes into the customs.
2. It is not allowed to bring food, nor is it because it is an agricultural country. First of all, Australia is not an agricultural country. Australia's main economic sources are mineral exports and animal husbandry, followed by agriculture.
Some animal or plant products are not allowed to be brought in, so as to prevent exotic microorganisms, parasites and exotic species, and seriously destroy the local ecological balance.
Australia is the best ecological country in the world. Don't think that there are not many high-rise buildings in Australia, that is, they are underdeveloped.
High-rise buildings in Australia can only be built after strict ecological investigation. Australia spends a lot of money on the environment every year. You can't see it, but you can feel it.
When you get used to life in Australia, China will find it difficult to breathe.
I suggest you take less things to Australia. You can buy anything here. Many Asian supermarkets sell snacks and other foods from China.