Gluten-Free Bakery Composition Using Dual Cellulose Hydrocolloids
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Solution Overview
Problem
Existing gluten-free food products, particularly bakery items, face challenges in achieving the same firmness and specific volume as those containing hydroxypropyl methylcellulose, often requiring high amounts of hydrocolloids and having complex compositions.
Innovation Solution
A gluten-free composition comprising gluten-free cereal flour, hydroxypropyl methylcellulose or methyl cellulose, and carboxymethyl cellulose in a specific weight ratio, which reduces the need for high hydrocolloid amounts while maintaining firmness, specific volume, and moisture content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If high amounts of hydroxypropyl methylcellulose are used to achieve soft texture and high specific volume, then the desired product quality is obtained, but the cost and complexity of the composition increases
Solution Approach 1:
The patent combines hydroxypropyl methylcellulose and carboxymethyl cellulose into a single compositional system with optimized weight ratios (0.5:1 to 5:1), where the two hydrocolloids work synergistically to achieve the desired specific volume and texture with reduced total amounts compared to using hydroxypropyl methylcellulose alone
Solution Approach 2:
The invention creates a composite hydrocolloid system by combining two different cellulose derivatives (hydroxypropyl methylcellulose and carboxymethyl cellulose) with complementary properties, where carboxnymethyl cellulose provides structural support and hydroxypropyl methylcellulose contributes to soft texture, achieving superior performance at lower concentrations
2Reliability
If complex compositions with multiple ingredients are used to make gluten-free products, then the desired functional properties are achieved, but the device complexity and manufacturing complexity increases
Solution Approach 1:
The patent establishes a universal compositional framework where the hydrocolloid combination (hydroxypropyl methylcellulose and carboxymethyl cellulose in specific ratios) serves multiple functions simultaneously: providing gas retention, creating firmness, maintaining moisture, and enabling rising, thereby replacing the need for multiple separate functional ingredients
Solution Approach 2:
The invention optimizes the weight ratio parameter between hydroxypropyl methylcellulose and carboxymethyl cellulose (ranging from 0.5:1 to 5:1) to achieve different functional outcomes, allowing flexibility in formulation while maintaining effectiveness, and simplifies the composition by focusing on optimizing this single critical parameter rather than combining multiple ingredients
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 produces bakery products with excellent specific volume, firmness, springiness, and moisture content, offering significant savings for the food industry and effective management of gluten-related disorders.
Implementation Method 1
a hydroxypropyl methylcellulose or methyl cellulose... wherein the dough is fermented with yeast, in the case of dough using wheat flour or rye flour containing gluten, the carbon dioxide gas generated by fermentation is retained by the gluten so that the gluten network is extended and the dough rises
Implementation Method 2
c) a carboxymethyl cellulose... wherein the weight ratio between component b) and component c) is from 5:1 to 10:1... offering significant savings for the food industry and effective management of gluten-related disorders
Data Source
AI summary
A composition which comprises a) a gluten-free cereal flour, b) a hydroxypropyl methylcellulose or methyl cellulose, and c) a carboxymethyl cellulose, is useful for producing food products, such as gluten-free bakery products or gluten-free pasta.