In some components of Europe, Finest Truffle Products hunting is a highly regulated trade, and the gatherers have to be licensed and have skilled Bagnoli's Black Truffle canine. ’s run by a French and Japanese couple and they have a cafe next door too. And even while you do get your fingers on them, they've a very short shelf life.After just five days, the pungent truffle scent can have halved. Fresh, raw truffles have a really short shelf life and need to be eaten within two to three days. The cheaper truffle oils have been created to imitate the scent and style of buy frozen truffles with out really containing truffles.