Protein-Free Baked Food Dough Using Cyclodextrin Emulsification
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional baked foods containing milk, eggs, and wheat often result in poor emulsion stability, flavor, texture, and formability for individuals allergic to these proteins, as they rely on these ingredients for emulsification, leading to unsatisfactory baked goods when they are absent.
Innovation Solution
A dough comprising water, a fat and oil, cyclodextrin, and a predetermined water-soluble gelling agent, such as carboxymethylcellulose or xanthan gum, is used to create a protein-free baked food with excellent emulsion stability and physical properties, allowing for good flavor, texture, and formability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional baked foods use milk, eggs, and wheat flour as raw materials, then good emulsion stability and texture are achieved, but the baked foods become unsuitable for people allergic to these proteins
Solution Approach 1:
The patent introduces cyclodextrin as an intermediary substance that mediates between the fat and oil components and the aqueous phase, enabling emulsion formation and stabilization without relying on protein-based emulsifiers. The cyclodextrin molecules form complexes with fat and oil, allowing them to disperse uniformly in water, thus achieving emulsion stability in protein-free systems.
Solution Approach 2:
The patent changes the chemical composition parameters of the dough by completely eliminating proteins (milk, eggs, wheat) and replacing them with a specific combination of carbohydrates (starch, cyclodextrin, sugar) and fats/oils. This parameter change transforms the emulsification mechanism from protein-based to carbohydrate-fat complex-based, making the system suitable for allergic individuals while maintaining functional properties.
2Object-affected harmful factors
If proteins are removed from baked food ingredients, then allergen-free products are produced, but emulsion stability and physical properties deteriorate
Solution Approach 1:
The patent creates a composite material system combining starch, cyclodextrin, sugar, and fat/oil in specific proportions. This composite formulation works synergistically where cyclodextrin forms inclusion complexes with fat molecules, starch provides structural framework and water binding, and sugar contributes to texture and moisture retention, collectively achieving emulsion stability without proteins.
Solution Approach 2:
Cyclodextrin acts as a molecular intermediary that bridges the hydrophobic fat/oil phase and the hydrophilic aqueous phase. Its toroidal structure with hydrophobic interior and hydrophilic exterior allows it to solubilize fat molecules in water, creating stable emulsions that replace the emulsification function previously performed by proteins.
3Adaptability or versatility
If milk, eggs, and wheat are eliminated from the recipe, then the baked food becomes safe for allergic individuals, but flavor and texture quality decrease
Solution Approach 1:
The patent optimizes the quantitative parameters of remaining ingredients to compensate for the absence of proteins. Specifically, it adjusts the ratios of starch (20-60 parts), cyclodextrin (1-10 parts), sugar (10-40 parts), and fat/oil (10-40 parts) to achieve the desired texture, moisture content, and flavor profile that mimics conventional baked goods despite the ingredient substitution.
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 provides baked foods with improved emulsion stability and desirable physical properties, enabling the production of protein-free baked goods with flavor, texture, and formability comparable to conventional products, while avoiding common allergens like milk, eggs, and wheat.
Implementation Method 1
a fat and oil-containing emulsified composition... containing a fat and oil, emulsifier, a reduced dextrin, a branched dextrin and cyclodextrin
Implementation Method 2
a dough for baked food comprising water, a fat and oil, a starch, cyclodextrin and at least one water-soluble gelling agent
Implementation Method 3
a starch
Data Source
AI summary
An object of the present invention is to provide a baked food which has a good flavor and texture while being substantially free of proteins such as milk, eggs and wheat. The present invention provides a dough for baked food comprising: water, a fat and oil, a starch, cyclodextrin and a predetermined water-soluble gelling agent, wherein the dough is substantially free of proteins, as well as a baked food obtained by baking the dough for baked food.