#PiperRetrofractum

For centuries, the slender, finger-like fruit known as ดีปลี (Dipli)—or long pepper to the wider world—has been valued in Thai kitchens and medicine cabinets alike. Revered for its spicy-hot kick and its potent medicinal reputation, Dipli has traveled the journey from sacred ritual and home remedy to the laboratory bench, where new research is validating some ancestral claims while raising important questions about its safety and efficacy. Today, this unassuming fruit—harvested just before ripening from the Piper retrofractum vine—stands at a crossroads between tradition and science, inviting curious minds and health enthusiasts to discover its story.

In the fragrant landscape of Thai herbal wisdom, few remedies occupy as cherished a space as ดีปลี (Piper retrofractum Vahl), also known by evocative names like ดีปลีเชือก, ประดงข้อ, and ปานนุ. Revered for centuries both as a piquant spice and a potent medicinal agent, ดีปลี—known internationally as Javanese or Balinese long pepper—continues to captivate health seekers and researchers alike. Today, as interest in natural healing resurgent globally, ดีปลี stands firmly at the intersection of tradition and science, inviting us to explore the flavors, folklore, and pharmacological findings that define its story.