Low Sugar Cocoa Spread with Palm Oil-Free Vegetable Oils
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Solution Overview
Problem
Commercially available hazelnut and chocolate spreads face issues such as palm oil separation, decreased spreadability over time, limited temperature range suitability, and high sugar content, which affect texture, taste, and manufacturing efficiency.
Innovation Solution
A low sugar content spread made with a combination of cocoa products, vegetable oils free from palm oil, and sweeteners like sugar alcohols and steviol glycosides, which maintains spreadability and stability across temperature ranges and simplifies production line cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If palm oil is used in hazelnut or chocolate spread, then the spread has good texture and spreadability, but the spread becomes environmentally harmful and the palm oil separates from the mixture over time
Solution Approach 1:
The patent changes the chemical composition parameters by replacing palm oil with alternative vegetable oils (such as sunflower, rapeseed, or soybean oil) combined with specific emulsifiers and stabilizers. This substitution maintains the functional properties needed for emulsion stability while eliminating the environmental harm associated with palm oil production and deforestation.
Solution Approach 2:
The patent uses a composite formulation combining multiple vegetable oils with emulsifiers and stabilizers to achieve the desired emulsion stability. This composite approach replicates the functional benefits of palm oil (texture, spreadability, and stability) while using environmentally sustainable ingredients that do not contribute to deforestation.
2Duration of action of stationary object
If the spread is stored in the refrigerator, then the spread remains fresh longer, but the spread becomes hard and difficult to spread
Solution Approach 1:
The patent modifies the physical-chemical parameters of the spread by selecting vegetable oils with appropriate melting points and combining them with emulsifiers and stabilizers. This formulation ensures the spread maintains a stable emulsion structure during refrigeration, preventing hardening while preserving spreadability at low temperatures.
Solution Approach 2:
The patent introduces emulsifiers and stabilizers as intermediary substances that mediate between the oil and solid components. These intermediaries prevent the formation of a rigid structure during refrigeration, allowing the spread to remain soft and spreadable even at low temperatures while maintaining storage stability.
3Object-generated harmful factors
If high sugar content is used in the spread, then the spread has sweet taste, but the production lines are difficult to clean and residual sugar remains in pipes
Solution Approach 1:
The patent changes the concentration parameter of sugar in the formulation, reducing it to lower levels that still provide adequate sweetness. This reduction minimizes the amount of residual sugar left in production lines, making cleaning easier and more efficient while maintaining the desired sweet taste profile.
4Stability of the object's composition
If the spread mixture becomes unstable, then the palm oil separates from the mixture, but this affects the appearance, taste and texture of the spread
Solution Approach 1:
The patent employs emulsifiers and stabilizers as intermediary substances that prevent phase separation between the vegetable oil and solid components. These intermediaries maintain a stable emulsion structure, ensuring the spread retains its homogeneous appearance, consistent taste, and uniform texture throughout storage and use.
Solution Approach 2:
The patent uses a composite formulation combining multiple vegetable oils with emulsifiers and stabilizers to create a stable emulsion system. This composite structure prevents oil separation and maintains product quality consistency, replicating the stability previously achieved with palm oil but using sustainable ingredients.
Data Source
AI summary
A low sugar content sweet food spread is provided said food spread comprising at least one of a cocoa product and a nut product, at least one vegetable oil and at least one sweetener. The at least one vegetable oil is substantially free or free of palm oil and the sugar content of the spread is less than about 20% by weight of the total spread. The food spread possesses excellent properties and is advantageously spreadable at low temperature.