The black truffle slices (Tuber melanosporum) are a high-quality product packed in extra virgin olive oil from Bajo Aragón. Each jar, made artisanally, contains slices of truffle that have been carefully sliced by hand before being packed, ensuring that their intense earthy and intoxicating aroma is preserved. This 100% natural product allows you to enjoy truffles throughout the year, adding a luxurious touch to a wide variety of dishes such as appetizers, soups, purées, canapés, meats, salads, and rice. To fully enjoy its flavor, it's recommended to plate the dish and add the truffle slices with a few drops of its own oil. The jar can be stored unopened for up to 3 and a half years in a cool, dry place, but once opened, it should be kept in the refrigerator and consumed within 3 days.