Multiphase Foodstuff Using Oligosaccharide Composite for Sugar Replacement
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Solution Overview
Problem
Current low-calorie sweeteners fail to replicate the multifunctional roles of sugar in food, such as bulk, texture, preservation, and flavor modulation, while also posing gastrointestinal issues and having unpleasant tastes, limiting their use in replacing sugar in Western diets.
Innovation Solution
A multiphase foodstuff comprising cello-oligosaccharides and xylo-oligosaccharides in one phase and glucose, fructose, or sucrose in another, which together provide the necessary bulk, sweetness, and functional properties similar to sugar without the gastrointestinal issues.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If conventional low-calorie sweeteners are used to replace sugar, then caloric content is reduced, but gastrointestinal tolerance deteriorates and taste quality worsens
Solution Approach 1:
The patent uses a composite sweetener system combining multiple oligosaccharides (cello-oligosaccharides, xylo-oligosaccharides, manno-oligosaccharides) with different molecular weights and structures. This composite approach allows the mixture to provide bulk and texture like sugar while maintaining better gastrointestinal tolerance through the synergistic effects of different oligosaccharide types, and achieves acceptable taste through combined sweetness profiles.
2Loss of energy
If conventional low-calorie sweeteners are used to replace sugar, then caloric content is reduced, but functional properties (bulk, texture, preservation, flavor modulation) deteriorate
Solution Approach 1:
The patent designs the oligosaccharide mixture to perform multiple functions simultaneously: providing bulk (volume), modulating texture, acting as a preservative through water activity reduction, and enabling flavor modulation. The specific composition of different oligosaccharides with varying molecular weights allows the system to replicate the multifunctional roles of sugar in food applications.
Solution Approach 2:
The patent optimizes the molecular weight distribution and compositional ratios of different oligosaccharides to achieve desired functional properties. By controlling parameters such as the proportion of cello-oligosaccharides (DP 2-6), xylo-oligosaccharides (DP 2-12), and manno-oligosaccharides (DP 2-12), the system can be tuned to provide appropriate bulk, texture, and preservation characteristics for different food applications.
3Loss of energy
If conventional low-calorie sweeteners are used to replace sugar, then caloric content is reduced, but taste quality (sweetness perception, absence of bitter undertones) worsens
Solution Approach 1:
The patent combines multiple oligosaccharide types with different sweetness profiles and molecular characteristics. The cello-oligosaccharides provide a clean sweet taste, xylo-oligosaccharides contribute bulk without off-flavors, and manno-oligosaccharides add additional sweetness. This composite approach eliminates the bitter undertones associated with single sweetener systems while maintaining reduced caloric content.
Data Source
AI summary
Lower calorie multiphase foodstuffs comprising oligosaccharides, or mixtures thereof, with a perceived sweetness to humans that is at least as sweet as a higher calorie foodstuff are provided herein.