We cannot describe these better than the producer themselves: "The Mirogallo team takes the freshly hand-harvested mushrooms, cuts them into thick pieces by hand, quickly blanches them in wine vinegar, and finally marinates them in the family's own extra virgin olive oil. This way, the Cardoncelli (King Trumpet mushroom) retain their hearty, meaty texture and umami flavor, with a subtle pickled acidity." 185g