| 摘要 |
This invention relates to dietary supplement compositions, foodstuffs (e.g., animal feed) comprising the same and methods of utilizing the same. In particular, the invention provides ruminant dietary supplement compositions (e.g., comprising a protein extract (e.g., a crude protein extract (e.g., a bacterial or yeast extract))) having a specific nitrogen and/or amino acid profile and a small particle size, methods of manufacturing the same, and compositions containing and methods of using the same (e.g., as a liquid or dry dietary supplement composition or as a component of a foodstuff (e.g., animal feed) to increase ruminant protein and amino acid absorption).
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