Yeast Extract Supplement Particle Size for Rumen Escape
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Solution Overview
Problem
Ruminant nutritionists face challenges in maximizing ruminal synthesis of high-quality microbial protein and minimizing total dietary nitrogen while achieving satisfactory dairy cow productivity, as existing ruminally protected protein sources are inefficient in increasing productivity while maintaining nitrogen balance.
Innovation Solution
A protein-rich dietary supplement composition with a specific nitrogen and amino acid profile, derived from whole yeast, yeast extract, or algae, is formulated with a small particle size (0.100-0.500 mm) to escape ruminal fermentation, providing highly digestible, undegraded feed protein directly to the intestines without the need for protective barriers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If ruminally protected protein sources are used to increase intestinally absorbed amino acids, then productivity may improve, but total dietary nitrogen requirement cannot be minimized due to inefficiency
Solution Approach 1:
The invention changes the physical parameter of particle size to a specific range (0.100-0.500 mm) that allows the protein supplement to escape ruminal fermentation physically, rather than relying on chemical or physical protective barriers. This parameter change enables the protein to reach the intestines undegraded, improving nitrogen efficiency while maintaining productivity.
Solution Approach 2:
The invention extracts the protein supplement from the ruminal fermentation environment by using small particle sizes that allow passage through the rumen undegraded. This extraction principle removes the protein from the harmful ruminal degradation process while maintaining its nutritional value for intestinal absorption.
2Quantity of substance
If protective barriers are applied to protect protein from ruminal degradation, then RUP supply increases, but device complexity and manufacturing difficulty increase
Solution Approach 1:
The invention eliminates the protective barrier concept entirely by extracting the protein into a different physical form (fine particles 0.100-0.500 mm) that naturally escapes ruminal degradation. This removes the complexity of applying and maintaining protective barriers while achieving the same goal of RUP supply.
Solution Approach 2:
The invention changes the physical state and particle size parameters of the protein supplement to a range (0.100-0.500 mm) that enables natural escape from ruminal fermentation without requiring any protective coating or barrier treatment, thereby simplifying the overall system.
3Quantity of substance
If ruminal microbial growth is maximized to synthesize high-quality microbial protein, then amino acid quality improves, but the upper limit of microbial growth restricts further productivity gains
Solution Approach 1:
The invention merges the benefits of ruminal microbial protein synthesis with additional undegraded feed protein by combining small particle size protein supplements (0.100-0.500 mm) that escape ruminal degradation. This combination provides both high-quality microbial protein and additional RUP, overcoming the upper limit of microbial growth for further productivity gains.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The supplement composition enhances milk production and quality, reduces nitrogen excretion, and improves nitrogen efficiency, leading to increased milk fat and protein secretion with reduced costs and extended milk shelf life.
Implementation Method 1
A protein-rich dietary supplement composition with a specific nitrogen and amino acid profile, derived from whole yeast, yeast extract, or algae, is formulated with a small particle size (0.100-0.500 mm) to escape ruminal fermentation, providing highly digestible, undegraded feed protein directly to the intestines
Data Source
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AI summary
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).