
Capsules
Capsules deliver fruiting-body polysaccharides or beta-glucan from maitake.


Grifola frondosa grows as a rosette at the foot of hardwoods, and the extract buyers actually release is a ratio, a polysaccharide percent, or a beta-glucan line from the fruiting body. D-fraction and SX-fraction are named preparations. A brown 30% powder can be a good capsule ingredient and still be the wrong answer to that request.
Blends and a few savoury trials are the other outlets. The mushroom taste stays in the powder. Keep the beta-glucan method and the metal panel on the COA, and leave the fraction name off unless the lot is that fraction.
| Mushroom Source | Maitake | Latin Name | Grifola frondosa |
|---|---|---|---|
| Part Used | Fruiting body | Appearance | Brown fine powder |
| Polysaccharides % | 10%–30% | Beta-Glucan % | 30% |
| Test Method | UV | MOQ | 1 kg |
| Extract Ratio | 5:1, 10:1 |

Capsules deliver fruiting-body polysaccharides or beta-glucan from maitake.

Immune formulas combine maitake with other mushroom extracts so its beta-glucan is part of the blend.

Broths and savoury dishes take mushroom flavour from the powder.

A drink picks up a brown colour and a mushroom taste that the formula has to balance.

Standardized extract is what those capsules use. A named D-fraction is prepared differently and is a different dose.