Gellan Xanthan CMC Stabilizer for Grain Suspension
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Solution Overview
Problem
Whole grain beverages face issues with grain settlement, separation, and retrogradation, making them unpalatable and unsuitable for on-the-go consumption, and existing stabilizer systems fail to maintain suspension and shelf stability effectively.
Innovation Solution
A stabilizer system comprising carboxymethylcellulose, xanthan gum, and gellan gum is used to suspend whole grain particles and prevent starch separation and retrogradation, with specific ratios of these gums providing enhanced suspension capacity and shelf stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If whole grains are incorporated into beverage products, then health benefits are provided to consumers, but the grains tend to settle to the bottom of the beverage, separate, and retrograde
Solution Approach 1:
The patent applies composite materials by combining multiple stabilizer agents (xanthan gum, carboxymethylcellulose, and gellan gum) in specific proportions to create a synergistic stabilizer system. This composite approach provides superior grain suspension stability compared to single stabilizers, preventing settlement and separation while maintaining beverage homogeneity throughout the shelf life period.
2Stability of the object's composition
If existing stabilizer systems are used in whole grain beverages, then some suspension is provided, but the grain still settles to the bottom and the beverage separates
Solution Approach 1:
The patent applies parameter changes by optimizing the concentration ratios of different stabilizer components (xanthan gum at 0.01-0.1%, carboxymethylcellulose at 0.05-0.5%, and gellan gum at 0.01-0.05%). These specific parameter ranges create optimal viscous and elastic properties in the beverage matrix, ensuring long-term grain suspension stability and preventing separation throughout the 12-month shelf life at room temperature.
3Stability of the object's composition
If a stabilizer system is added to prevent grain settlement, then suspension is improved, but the beverage may become thicker or more viscous
Solution Approach 1:
The patent applies local quality by using different stabilizer agents with complementary properties: xanthan gum provides shear-thinning behavior for easy pouring, carboxnymethylcellulose provides steric stabilization at the grain surface, and gellan gum forms a weak gel network for long-term suspension. This localized functional distribution maintains overall beverage fluidity and drinkability while providing robust grain suspension stability.
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 stabilizer system effectively prevents grain settlement and starch separation, ensuring a stable and palatable whole grain beverage that maintains suspension and extends shelf life to about 12 months at 25°C.
Implementation Method 1
suspend the grain particles in the beverage and prevent separation
Implementation Method 2
The blend described herein has much better suspension capacity than stabilizer blends currently on the market
Implementation Method 3
prevent separation and retrogradation of the starch particles within the whole grain
Data Source
AI summary
A stabilizer system for use in a whole grain beverage containing carboxymethylcellulose (CMC), xanthan gum and gellan gum. In one aspect of the present invention, the stabilizer system includes about 5 to 20% gellan gum, about 1 to 10% xanthan gum, and about 50 to 90% CMC. The stabilizer system may be used in milk-based or juice-based whole grain beverages.