Plant-Based Meat Analogue Texture via Segmentation and Periodic Hydration
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Plant-based meat analogues struggle to replicate the sensory attributes of real meat, particularly in terms of texture and juiciness, which hinders their broad acceptance among consumers.
Innovation Solution
A method involving the hydration of plant textured proteins under alternating low agitation and rest phases, and the preparation of a texturing emulsion using a grinder, followed by mixing and mincing specific parts of the mixture to achieve a texture similar to real meat without using animal ingredients.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If plant-based meat analogues are prepared using conventional mixing methods, then the production process is simple, but the texture and juiciness are inferior to real meat
Solution Approach 1:
The mixture is separated into two parts: one part is minced to create a fine texture, while the other part remains unminced to provide larger structural elements. This segmentation of the mixture allows the final product to have both tender and chewy textures, closely replicating real meat structure
Solution Approach 2:
Different regions of the final product have different textures - the minced portion provides tenderness and juiciness, while the unminced portion provides structural integrity and chewiness. This local variation in quality mimics the natural heterogeneity of real meat tissue
2Manufacturing precision
If plant textured proteins are hydrated with continuous agitation, then the hydration process is efficient, but the texture quality is reduced
Solution Approach 1:
The hydration process uses alternating phases of low agitation and rest periods. During low agitation phases, water is gradually incorporated; during rest phases, the protein structure relaxes and reorganizes. This periodic action prevents excessive mechanical damage while ensuring thorough hydration, resulting in superior texture quality
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 method effectively modulates the texture of plant-based meat analogues to be very similar to real meat, enhancing their sensory attributes and consumer acceptance.
Implementation Method 1
preparing a batch (P) of plant textured proteins by hydrating said plant textured proteins with an aqueous solution
Implementation Method 2
mixing the mixture obtained at step b2) under high shear conditions, thereby obtaining an emulsion
Data Source
AI summary
The present invention concerns a method for manufacturing plant-based meat analogue products, said method comprising: a) preparing a batch (P) of plant textured proteins by hydrating said plant textured proteins with an aqueous solution, b) preparing a batch (E) of texturing emulsion by b1) dispersing in oil a mixture comprising a texturing agent and at least one other binding agent, b2) mixing said dispersion with an aqueous solution under low agitation, and b3) mixing the mixture obtained at step b2) under high shear conditions, thereby obtaining an emulsion, c) mixing said batches (P) and (E) under low agitation, d) separating the mixture obtained at step c) into 2 parts and mincing only one part of said mixture, e) mixing the non-minced part and the minced part obtained at step d), and f) forming plant-based meat analogue products from the mixture obtained at step e).