Meat Substitute Binder Composition for Bland Flavor and Meat-Like Texture
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Solution Overview
Problem
Vegetarian meat substitutes based on mycoprotein and patatin-rich potato protein suffer from undesirable off-flavors such as metallic, cereal, legume, and fishy notes, and lack a meat-like texture.
Innovation Solution
A vegetarian meat substitute composition comprising a binder with potato protein rich in protein inhibitors and low in patatin, combined with carrageenan and optionally wheat gluten, and mycoprotein, which forms a gel upon heating, providing a meat-like texture and flavor.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If patatin-rich potato protein is used in mycoprotein-based meat alternatives, then the binder provides good viscoelastic behavior similar to egg white protein, but the product develops undesirable off-flavors including metallic, cereal, legume, and fishy notes
Solution Approach 1:
The patent extracts and removes patatin from the potato protein composition through fractionation processes, isolating the protein components that provide binding functionality while eliminating the patatin fraction responsible for off-flavors. This selective removal resolves the contradiction by retaining the beneficial viscoelastic properties while eliminating the harmful flavor compounds.
Solution Approach 2:
The patent creates different functional zones within the potato protein composition: one region rich in protein inhibitors for binding strength and another depleted in patatin for flavor quality. This local differentiation of composition allows simultaneous optimization of both viscoelastic behavior and flavor profile by having different components concentrated in different areas of the binder system.
2Strength
If potato protein is used as a binder in vegetarian meat substitutes, then the product achieves good binding properties, but the texture lacks meat-like fibrous structure
Solution Approach 1:
The patent combines potato protein (depleted in patatin) with mycoprotein to create a composite binder system. The mycoprotein component contributes fibrous structural elements that mimic meat texture, while the potato protein provides binding functionality. This composite approach resolves the contradiction by integrating materials with complementary properties: one for binding strength and another for textural fidelity.
Solution Approach 2:
The patent divides the binder function into separate components: potato protein handles the binding/adhesive function while mycoprotein handles the structural/fibrous function. This segmentation of functional roles allows each component to optimize its specialized task without compromising the other, achieving both strong binding and meat-like texture simultaneously.
3Strength
If alginate is used as a binder in plant protein-based meat substitutes, then the product achieves good binding, but the gel forms quickly at ambient temperature causing loss of texture during prolonged mixing
Solution Approach 1:
The patent changes the temperature parameter at which gelation occurs. Instead of gelating at ambient temperature like alginate, the potato protein-based binder maintains stability during mixing and only gels upon heating during cooking. This parameter shift from room-temperature gelation to heat-induced gelation resolves the contradiction by extending the working time window during mixing while maintaining binding strength.
Solution Approach 2:
The patent prepares the binder in a non-gelled, mixable state beforehand, allowing prolonged mixing and ingredient incorporation. The gelation action is delayed until the heating stage, after all mixing is complete. This preliminary preparation in a workable state followed by timed gelation resolves the contradiction between needing time for mixing and needing structure formation.
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 composition achieves a bland taste with improved texture, resembling meat, particularly for larger pieces like steak or chicken, without off-notes, and maintains structure during prolonged mixing.
Implementation Method 1
the binder further comprises a source of carrageenan
Implementation Method 2
heating the mixture obtained in step a) to form a gel
Data Source
AI summary
The present invention relates to a vegetarian (and vegan) meat substitute composition, preferably a chicken substitute composition, composed of (1) a binder comprising a potato protein that is rich in protein inhibitors and poor in patatin and a source of carrageenan and 2) mycoprotein and/or a plant protein different from the potato protein present in the binder.