Melrose Organic Olive Oil Extra Virgin 500ml. Melrose Organic Extra Virgin Olive Oil is made from the first pressing of olives. Olive Oil is known as a 'good fat' because of it's high level of monounsaturated fat. It is an extremely popular oil and is a staple in the Mediterranean diet! Olive oil can be used for salad dressings, baking, cooking and more. It's time to release your inner chef!