At the peak of the season, we slice & preserve the fresh truffles, when they are at their most flavourful. The preservation process extends the life of the truffle by as much as 18 months, allowing you to enjoy the incredible taste of truffle at any time of year. We select the highest quality truffles and shave them into slices. The slices are then soaked in a salt brine to enhance their natural flavour, before being preserved in sunflower oil.