Low-Calorie Chocolate Using Oligosaccharide and Polyol Blend
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Solution Overview
Problem
There is a need for low-calorie or reduced sugar alternative confectionery products that do not compromise on sweetness perception or organoleptic properties, as existing solutions often result in bitter aftertastes, off-flavors, and undesirable textures.
Innovation Solution
A chocolate product comprising a milk product with a carbohydrate mixture derived from milk, a polyol, and a fibre, where the carbohydrate mixture is enriched with galactooligosaccharides and used to replace sugar and milk-based ingredients, maintaining sweetness and organoleptic qualities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If sugar replacers are used to reduce sugar content, then calorie content is reduced, but sweetness perception and taste balance are negatively impacted
Solution Approach 1:
The patent uses a composite sweetening system combining polyols (such as maltitol, sorbitol, or erythritol) with oligosaccharides (such as galactooligosaccharides or fructooligosaccharides) to replace sugar. This composite approach allows the polyols to provide bulk and immediate sweetness while the oligosaccharides contribute to sustained sweetness perception and improve overall taste balance, thereby maintaining reliability of sweetness perception while reducing calorie content.
Solution Approach 2:
The patent modifies the chemical composition parameters of the sweetening system by selecting specific polyols and oligosaccharides with complementary properties. By adjusting the ratios and types of these components, the formulation achieves optimal sweetness perception, taste balance, and calorie reduction, transforming the sweetening system's parameters to resolve the contradiction between calorie content and sweetness reliability.
2Quantity of substance
If bulking agents such as fibres are used in chocolate compositions, then sugar content is reduced, but bitter aftertastes and increased viscosity occur
Solution Approach 1:
The patent employs a composite bulking system combining oligosaccharides with selected fibres (such as inulin, pectin, or cellulose). The oligosaccharides serve as a bridge between the functional requirements of bulking agents and the sensory requirements of the chocolate, providing bulk without the bitter aftertastes associated with conventional fibres. This composite approach allows the fibres to contribute to reduced sugar content while the oligosaccharides mask or prevent harmful taste effects.
3Quantity of substance
If lactose content is reduced using enzymes, then sugar content is reduced, but fat content must be increased to compensate
Solution Approach 1:
The patent extracts or removes lactose from the chocolate composition using enzymatic treatment (such as beta-galactosidase) to convert lactose into oligosaccharides. This extraction of lactose eliminates the need to compensate with additional fat, as the oligosaccharide products of enzymatic conversion provide the necessary bulk and functional properties without the caloric penalty of increased fat content.
4Quantity of substance
If sugar is reduced to meet regulatory provisions, then health benefits are achieved, but sweetness perception and organoleptic properties are compromised
Solution Approach 1:
The patent uses a composite sweetening and bulking system combining polyols, oligosaccharides, and selected fibres to replace sugar while meeting regulatory provisions for low-sugar chocolate. This composite formulation maintains sweetness perception through the synergistic action of multiple components, preserves organoleptic properties including mouthfeel and taste balance, and achieves the required sugar reduction levels.
Solution Approach 2:
The patent adjusts multiple composition parameters simultaneously - the types and ratios of polyols, oligosaccharides, and fibres - to optimize the balance between sugar reduction and maintenance of organoleptic properties. By carefully controlling these parameters, the formulation achieves regulatory compliance while preserving the sensory experience expected in chocolate products.
Data Source
AI summary
The present invention relates to milk-based confectionery comprising an oligosaccharide mixture.