: One of the great success stories in Australian horticulture has been olives. Olives and their oil have been the great growth industry over the past 20 years. What's so special about Australian extra virgin olive oil? What's the difference between extra virgin and the rest? What's cold pressed? And is olive oil safe for cooking? Rita Erlich speaks with Rob McGavin, the CEO and co-founder of Boundary Bend, whose best known brand is the top-selling Cobram Estate.