Maitake D-Fraction Extract
舞茸 D-フラクション (Maitake D-Fraction)
为何选择日本供应
Niigata's maitake industry is anchored by indoor cultivation pioneers from the 1970s; D-fraction extraction methodology was developed in Japan.
核心规格
Beta-1,6-glucan content typically 25-40% in standardised extracts; molecular weight 200-1,000 kDa.
典型成品
Immune-support supplements, adjuvant nutraceuticals, premium functional-food drinks.
At a glance
- 已收录供应商
- 2 家供应商
- 常规 MOQ
- 1–10 kg powder extract; 100 g – 1 kg standardised actives
- 常规交货周期
- 8–14 weeks
- 原产地
- Niigata (~70%), Yamagata, Akita, Hokkaido
- 分类
- 药用植物
- 采收季节
- Year-round (controlled-environment cultivation)
- 日本监管状态
- FFC notifications exist; FOSHU not granted; food product status for dietary use
- 日文名称
- 舞茸 D-フラクション
- 罗马字
- Maitake D-Fraction
关于本原料
Standardised beta-1,6-glucan extract from maitake mushroom (Grifola frondosa), originally developed at the Kobe Pharmaceutical University in the 1980s. Niigata is the primary cultivation region (~70% of Japan's maitake by volume). The D-fraction is positioned in immune-support and adjuvant supplement contexts internationally; clinical literature exists for both dietary and oncology-adjuvant settings. Functional foods featuring D-fraction must clear country-specific regulatory pathways (FFC in Japan, NDI in US, etc.).
监管状态
| 日本 | FFC notifications exist; FOSHU not granted; food product status for dietary use |
|---|---|
| 欧盟 | Novel Food consideration for non-pre-1997 EU history; verify EFSA register |
| 美国 | DSHEA NDI notification path for supplements; GRAS for food |
| 中国 | NMPA cosmetic NCI consideration if used in cosmetics |