为何选择日本供应
Japanese FFC framework supports specific structure-function claims for tochū-cha; domestic cultivation supply chain provides traceability for export.
核心规格
Asperuloside content 0.5-2%; pinoresinol diglucoside 0.1-0.5%; chlorogenic acid 1-3%.
典型成品
Caffeine-free RTD beverages, blood-pressure-support FFC products, herbal supplement blends.
At a glance
- 已收录供应商
- 2 家供应商
- 常规 MOQ
- 10–50 kg dry leaf; 1–10 kg extract
- 常规交货周期
- 6–10 weeks
- 原产地
- Nagano, Yamagata, Hokkaido (limited)
- 分类
- 药用植物
- 采收季节
- Leaves: July – September; Bark: spring (older trees)
- 日本监管状态
- FFC notifications exist (blood pressure / triglyceride support); food product status
- 日文名称
- 杜仲
- 罗马字
- Tochū
关于本原料
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.
监管状态
| 日本 | FFC notifications exist (blood pressure / triglyceride support); food product status |
|---|---|
| 欧盟 | Novel Food consideration; verify EFSA Union list inclusion |
| 美国 | DSHEA supplement positioning; herbal monograph references in USP |
| 中国 | TCM herbal; NMPA classification depends on use case |