Buckwheat Extract Powder is produced from the seeds of Fagopyrum tataricum (L.) Gaertn., commonly known as Tartary buckwheat or bitter buckwheat. This Polygonaceae botanical is distinguished by a rutin-rich phenolic profile and is processed into a concentrated dry extract for dietary supplement, botanical nutrition, and functional food formulations.
Commercial options include 5:1, 10:1, and 20:1 ratio extracts, with 10:1 serving as the primary ratio grade. Standardized versions with 30% and 50% total flavonoids provide an alternative specification route for applications requiring defined constituent concentration. Ratio and standardized grades represent different analytical concepts and should be selected according to formulation and procurement requirements.












