Interesterified Fat Formulation for Animal Fat Mouthfeel Replication
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Solution Overview
Problem
Existing fat substitutes, particularly plant-based fats, fail to accurately mimic the properties of animal fats in terms of mouthfeel, texture, and melting behavior, leading to inauthentic replication.
Innovation Solution
A formulation using a combination of saturated fatty acids with specific chain lengths and gaps, including triglycerides formed through interesterification, to create a fat substitute that mimics the thermal and rheological properties of animal fats.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If plant-based fats are used as fat substitutes, then the carbon footprint is reduced, but the mouthfeel, texture, and melting behavior fail to accurately mimic animal fats
Solution Approach 1:
The patent applies parameter changes by precisely controlling the fatty acid chain length distribution (using specific even-numbered chains C14-C22 with gaps at C18:1 and C20:4) and triglyceride composition ratios to achieve melting profiles and rheological properties that closely match animal fats, thereby improving authenticity while maintaining the low carbon footprint benefit of plant-based sources
Solution Approach 2:
The patent creates a composite fat substitute formulation by combining multiple triglyceride types with specific fatty acid compositions and controlling their relative proportions. This composite approach allows the substitution of plant-based fats to replicate the complex thermal and textural properties of animal fats, resolving the contradiction between environmental benefits and authentic replication
2Reliability
If traditional fat substitutes are used, then the carbon footprint is higher, but the mouthfeel, texture, and melting behavior more closely resemble animal fats
Solution Approach 1:
The patent improves upon traditional substitutes by changing the parameter of fatty acid chain length distribution to use specifically engineered even-numbered chains (C14-C22) with strategic gaps, which produces superior melting profiles and texture that more accurately replicate animal fats while maintaining sustainable plant-based or alternative sources with lower carbon footprints
3Ease of manufacture
If a broad range of fatty acid chain lengths is used, then the formulation is easier to manufacture, but the melting profile and texture fail to accurately replicate animal fats
Solution Approach 1:
The patent applies the extraction principle by deliberately excluding specific fatty acid chain lengths (creating gaps at C18:1 and C20:4) from the formulation. This selective removal of certain components allows the remaining fatty acids to be esterified into triglycerides that produce a melting profile closely matching animal fats, achieving manufacturing precision without excessive complexity
Solution Approach 2:
The patent changes the parameter of fatty acid chain length distribution to a specific engineered profile with even-numbered chains and strategic gaps. This parameter optimization enables accurate replication of animal fat melting behavior while maintaining reasonable manufacturing feasibility through controlled esterification processes
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 formulation achieves a convincing replication of animal fats by matching melting profiles, viscosity, and organoleptic characteristics, offering a lower carbon footprint and improved performance compared to traditional substitutes.
Implementation Method 1
triglycerides formed through interesterification
Data Source
AI summary
An animal fat functional analogue (e.g., mimic) can include a gapped formulation of interesterified triglycerides that include saturated fatty acids. The animal fat functional analogue can have thermal properties (e.g., melting point, solid fat content, specific heat, etc.), rheological properties (e.g., viscosity), organoleptic properties (e.g., texture, mouthfeel, etc.), and/or other properties that imitate the properties of animal fat produced agriculturally.