Olive oil producers and judges want Australians to get more familiar with the different flavours of the pantry staple.

If you see a bottle only marked “olive oil,” that means it’s been treated and refined, the subtleties of taste disappearing entirely. The threshold for olive oil to be extra-virgin is ...

And if the olive oil taste "isn't a prominent feature" in the recipe, you can substitute it with a neutral-flavoured alternative such as rapeseed or sunflower oil, both of which are "cheaper and ...