The threshold for olive oil to be extra-virgin is intense (it involves laboratory tests, and is, in fact, the only edible commodity ... best bet is that the liquid gold is contained in a dark ...

Like many other everyday foods, the price of olive oil has shot up ... choose a cooking oil that's unrefined and labelled "virgin", "extra virgin" or "cold-pressed". Refined oils "have been ...

In the UK, only high-quality extra virgin olive oil can legally ... In the ancient world, virgin olive oil was called 'liquid gold' by the Greek poet Homer and 'the great healer' by famed Greek ...