Fat Matrix Pellets for Rumen-Stable Animal Feed
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Solution Overview
Problem
Existing methods for producing rumen-stable animal feed for ruminants are complex and often use additives that can be harmful, such as polymers or coatings not approved under feed law, leading to inefficient nutrient delivery and potential adverse effects on animals.
Innovation Solution
A method involving the incorporation of active ingredients into a fat matrix, specifically triglycerides, which are pressed into pellets at a temperature below the melting point of the fat, eliminating the need for heating, coating, or additional processing steps, ensuring rumen stability and safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional coating or polymer-based protection methods are used, then active ingredients are protected from rumen degradation, but harmful additives are introduced that are not approved under feed law
Solution Approach 1:
The invention extracts and eliminates harmful polymer additives and coatings from the feed protection system, replacing them with purely fat-based matrices that provide rumen protection without introducing harmful substances. The fat matrix alone serves as the protective barrier, removing the need for synthetic polymers.
Solution Approach 2:
The invention changes the protective mechanism from polymer-based chemical protection to fat-based physical protection. By utilizing the natural properties of fat matrices and controlling processing temperature below the melting point, the system achieves rumen stability through physical encapsulation rather than chemical bonding, eliminating harmful additives.
2Reliability
If complex coating processes are used, then active ingredients are protected, but the production process becomes complex and costly
Solution Approach 1:
The invention merges the protective function and the feed matrix into a single fat-based system. The fat serves both as the nutritional component and as the protective barrier, eliminating the need for separate coating layers and complex multi-step processes. This consolidation simplifies production while maintaining effectiveness.
Solution Approach 2:
The fat matrix provides self-protection through its natural physical properties. The encapsulated active ingredients are protected by the fat's own structure and phase behavior, requiring no external protective agents or complex processing equipment. The system is self-sufficient, using only the fat's inherent characteristics for protection.
3Ease of manufacture
If heating or multiple processing steps are used, then pellets are formed, but the process becomes more complex and energy-intensive
Solution Approach 1:
The invention changes the processing temperature parameter to remain below the melting point of the fat throughout the process. This temperature control allows the fat to maintain its solid or semi-solid matrix structure during pressing, enabling pellet formation without heating. The low-temperature approach reduces energy consumption while achieving effective encapsulation.
4Ease of manufacture
If fatty acid salts are used for rumen protection, then processing is easier due to high melting point, but physiological disadvantages occur such as intensifying hypoglycemia/ketosis
Solution Approach 1:
The invention extracts and removes fatty acid salts from the formulation, replacing them with pure fat matrices. This elimination prevents the physiological harm caused by fatty acid salts (hypoglycemia and ketosis) while maintaining processing ease through the fat's appropriate melting point and pressability at controlled temperatures.
Solution Approach 2:
The invention uses simple, natural fat materials instead of complex fatty acid salt compounds. The fat provides sufficient protection and nutritional value without the harmful physiological effects, offering a simpler, safer alternative that is equally effective for rumen protection.
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
This method provides a cost-effective, simple process for producing rumen-stable pellets with minimal loss of active ingredients, maintaining effectiveness and safety for the animals, as demonstrated by stability tests showing high retention of active ingredients post-rumen exposure.
Implementation Method 1
an active ingredient is at least partially incorporated into a matrix comprising essentially fat
Implementation Method 2
pressed into pellets using a press, in particular die press, in particular flat die press and/or compactor
Data Source
AI summary
A method for producing a food and/or food additive for animal feed for ruminants, wherein an active substance, in particular vitamins and/or trace elements and/or amino acids and/or vital substances and/or drugs and/or feedstuff, is introduced at least partially into a matrix comprising substantially fat, more particular in the form of a fat mixture, more particularly comprising triglyceride, wherein the matrix in the form of matrix powder is premixed with the active substance and is pressed into pellets using a press, more particularly a matrix press and/or compactor, more particularly a flat matrix press.