closeup on timut pepper zanthoxylum armatum

above anthelmintic armatum aroma aromatic blend carminative chef china chinese citrus closeup culinary delicatessen dry exotic flavor flavoring food from gourmet grapefruit herb herbal ingredient katmandu kitchen macro medicinal medicine nepal nepalese object overhead pepper peppercorn plant preparation rutaceae sansho seasoning seed sichuan spice stomachic tibetan timut traditional trend zanthoxylum