Chestnut preparation: tips for maximizing flavor and ease of peeling

To achieve the best flavor and texture when consuming chestnuts, experts recommend allowing them to rest after harvesting. Laboratory studies indicate that freshly fallen chestnuts have low sucrose levels and a bland, watery taste. As the starch converts into simple sugars over several days, the sweetness can triple.

For preparation, it is advised to soak harvested chestnuts in cool water, discarding any that float or have cracked shells. When cooking in an airfryer, the process can be streamlined by scoring a cross into the bulbous part of the shell to release steam and prevent explosions. Adding a small amount of water to the bottom of the airfryer basin creates steam, which helps ensure a moist texture. Cooking typically requires 12 to 18 minutes at 180 degrees Celsius.