Materia primaPlantas medicinales

Tochū (Eucommia Bark / Leaf)

杜仲 (Tochū)

Por qué hacer sourcing en Japón

Japanese FFC framework supports specific structure-function claims for tochū-cha; domestic cultivation supply chain provides traceability for export.

Spec clave

Asperuloside content 0.5-2%; pinoresinol diglucoside 0.1-0.5%; chlorogenic acid 1-3%.

Producto final típico

Caffeine-free RTD beverages, blood-pressure-support FFC products, herbal supplement blends.

At a glance

Proveedores listados
2 proveedores
MOQ típico
10–50 kg dry leaf; 1–10 kg extract
Plazo típico
6–10 weeks
Regiones de origen
Nagano, Yamagata, Hokkaido (limited)
Categoría
Plantas medicinales
Temporada de cosecha
Leaves: July – September; Bark: spring (older trees)
Estado regulatorio en Japón
FFC notifications exist (blood pressure / triglyceride support); food product status
Nombre japonés
杜仲
Romaji
Tochū

Sobre este ingrediente

Tochū-cha (eucommia leaf tea) and the bark are core herbal materials in TCM and Kampo. Modern functional positioning emphasises asperuloside and pinoresinol diglucoside, with FFC notifications in Japan referencing blood-pressure and triglyceride support. Domestic Japanese cultivation is concentrated in Nagano and Yamagata; the leaf-based supply for tea and supplements is largely Japan-domestic, while the bark draws on both Japanese and Chinese sourcing. Increasingly used in caffeine-free RTD beverage applications.

Estado regulatorio

JapónFFC notifications exist (blood pressure / triglyceride support); food product status
Unión EuropeaNovel Food consideration; verify EFSA Union list inclusion
Estados UnidosDSHEA supplement positioning; herbal monograph references in USP
ChinaTCM herbal; NMPA classification depends on use case

Proveedores japoneses

Consultar sobre Tochū (Eucommia Bark / Leaf)