Acidic Vegetable Protein Beverage Stabilization
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Solution Overview
Problem
Existing methods for producing acidic vegetable protein beverages, such as those derived from legumes, face challenges in stability due to protein aggregation and sedimentation, requiring complex processes and high concentrations of stabilizers, which affect flavor and cost.
Innovation Solution
Incorporating a legumes-derived water-soluble polysaccharide and a divalent cation, such as calcium, magnesium, or zinc, at specific concentrations (3 to 20 mM) to suppress protein aggregation and sedimentation, thereby stabilizing the beverage with a low-viscosity and improved flavor.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If stabilizers such as pectin, carboxymethyl cellulose, or water-soluble polysaccharides are added to prevent protein aggregation in acidic vegetable protein beverages, then the stability of the beverage is improved, but the amount of stabilizer required for vegetable protein is higher than for milk protein, which deteriorates flavor and increases cost
Solution Approach 1:
The patent changes the chemical parameters of the system by introducing divalent cations (calcium, magnesium, or zinc at 3-20 mM concentrations) to interact with the polysaccharide and protein components. This parameter change allows the polysaccharide to function more effectively as a stabilizer, reducing the overall amount needed while maintaining beverage stability and preventing protein aggregation.
Solution Approach 2:
The patent creates a composite stabilization system by combining legumes-derived water-soluble polysaccharide with divalent cations. This composite approach enhances the stabilizing effect compared to using polysaccharide alone, allowing for reduced stabilizer concentration while maintaining effective prevention of protein aggregation and sedimentation.
2Stability of the object's composition
If complex processing steps including multiple homogenization steps and calcium addition are used to prevent sedimentation in acidic legume beverages, then the stability is improved, but the manufacturing process becomes complicated
Solution Approach 1:
The patent applies preliminary action by adding the divalent cation to the beverage formulation before final assembly, allowing the cation to pre-interact with the polysaccharide and protein components. This preliminary chemical interaction simplifies subsequent processing steps and reduces the need for multiple homogenization cycles, as the stabilizing effect is already established.
Solution Approach 2:
The patent changes the chemical composition parameter by incorporating divalent cations (3-20 mM) into the beverage system. This parameter change fundamentally alters the interaction dynamics between protein and polysaccharide components, enabling stability to be achieved with simpler processing steps rather than multiple mechanical homogenization operations.
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 solution effectively prevents aggregation and sedimentation in acidic vegetable protein beverages, even at low stabilizer concentrations, resulting in a stable, low-viscosity beverage with enhanced flavor and texture.
Implementation Method 1
Incorporating a legumes-derived water-soluble polysaccharide and a divalent cation, such as calcium, magnesium, or zinc, at specific concentrations (3 to 20 mM) to suppress protein aggregation and sedimentation
Data Source
AI summary
There is provided an acidic vegetable protein beverage containing a legumes-derived water-soluble polysaccharide, a divalent cation, and a vegetable protein. There is also provided a protein dispersion stabilizer for an acidic vegetable protein beverage, containing a legumes-derived water-soluble polysaccharide and a divalent cation. There is further provided a production method of an acidic vegetable protein beverage, including adding a legumes-derived water-soluble polysaccharide and a divalent cation.