Top-quality ingredients make for the most delicious way to store zongzi: Store at room temperature for 2 months. The black truffle scallop and ham zongzi is a high-end Dragon Boat Festival gift zongzi, with black truffle sauce blended into the secret broth, wrapping the whole scallop and ham. The glutinous rice absorbs the dual freshness of mountain delicacies and seafood, and each zongzi is individually packaged, healthy and delicious.