Add exquisite flavor to your favorite Italian dishes and more with these truffle peelings. Black truffle peelings are a byproduct of the black truffle industry. After black truffles are harvested, the peelings are left over. These peelings are then dried and sold as a food additive. Black truffle peelings are used as a flavoring agent in many foods. They can be added to soups, sauces, and stews to give them a rich, earthy flavor. Black truffle peelings can also be used to season meats and vegetables.