Truffle oil is a culinary ingredient consisting of a neutral oil, such as olive or grapeseed, infused with the pungent, earthy aroma and flavor derived from truffles, which are rare subterranean fungi prized for their gastronomic value in European cuisines.[1][2]Authentic truffle oil is produced by slicing or grating fresh truffles—such as the white Tuber magnatum or black Tuber melanosporum—and steeping them in extra-virgin