Toxic seeds, such as
Cycas media and
Moreton Bay chestnut, are processed to remove the toxins and render them safe to eat. Many foods are also baked in the hot campfire coals, or baked for several hours in ground ovens. "
Paperbark", the bark of
Melaleuca species, is widely used for wrapping food placed in ground ovens.
Bush bread was made by women using many types of seeds, nuts and corns to process a flour or dough. Some animals, such as kangaroos, were cooked in their own skins, and others, such as
turtles, were cooked in their own shells. Kangaroo is quite common and can be found in Australian supermarkets, often cheaper than beef. Other animals, for example, jimba (sheep), emu,
goanna and
witchetty grubs, are eaten by Aboriginal Australians. Fish and
shellfish are culinary features of the Australian coastal communities. Examples of Australian native plant foods include the fruits quandong, kutjera,
muntries,
riberry,
Davidson's plum, and
finger lime. Native spices include lemon myrtle,
mountain pepper, and the
kakadu plum. Various native yams are valued as food, and a popular leafy vegetable is
warrigal greens. Nuts include
bunya nut and the most identifiable bush tucker plant harvested and sold in large-scale commercial quantities, the macadamia nut. Knowledge of Aboriginal uses of
fungi is meagre, but
beefsteak fungus and
native "bread" (a fungus also) were certainly eaten. ==Native Australian food-plants listed by culinary province and plant part==