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Hydrolyzed Feather Meal is a concentrated animal protein source produced by the controlled hydrothermal treatment and grinding of clean poultry feathers. The intense pressure-cooking process breaks the rigid disulfide bonds of keratin, transforming it into a highly digestible protein matrix rich in cysteine, glycine, and arginine. It serves as an economical, highly efficient protein extender and nitrogen source in ruminant rations, aquaculture diets, and pet food formulations requiring high protein density.
Hydrolyzed Feather Meal is an animal protein source produced by the hydrothermal treatment and grinding of clean poultry feathers. Processing breaks down keratin's disulfide bonds, yielding a digestible protein rich in cysteine, glycine, and arginine.
| Description | Value |
|---|---|
| Dry matter | 92.1% |
| Crude protein | 85.7% |
| Crude fibre | 0.9% |
| NDF | 55.8% |
| ADF | 6.5% |
| Lignin | 5.5% |
| Ether extract | 6.7% |
| Ether extract, HCl hydrolysis | 9.5% |
| Ash | 5.5% |
| Total sugars | 0.3% |
| Gross energy | 23.5 MJ/kg DM |
Full specification ranges are available in the technical datasheet.


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