Cocoa Pulp Chocolate Composition With Controlled Fermentation
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Solution Overview
Problem
The inefficiency and limited commercial utilization of cocoa pulp and husk in chocolate production, leading to excess waste and inconsistent fermentation processes, along with a lack of control over fermentation conditions and flavor development.
Innovation Solution
A process that combines cocoa seeds, pulp, and non-seed portions to create a paste, which is then enzymatically treated to increase sweetness and reduce polysaccharides, enhancing flavor and processability, while controlling fermentation and roasting conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If cocoa pulp is traditionally removed and discarded during initial processing, then the chocolate manufacturing process is simplified, but significant waste is generated and potential valuable ingredients are lost
Solution Approach 1:
The patent converts the previously discarded cocoa pulp waste into a valuable fermented ingredient. By introducing controlled fermentation using specific microorganisms (Lactobacillus, Leuconostoc, Streptococcus species), the pulp transforms from waste material into a source of flavor compounds, organic acids, and sweeteners that enhance chocolate product quality.
Solution Approach 2:
Instead of discarding the cocoa pulp after seed removal, the patent recovers and utilizes it as a fermentation substrate. The pulp is processed through controlled fermentation to produce valuable by-products including ethanol, acetic acid, and other flavor compounds that are then incorporated into chocolate manufacturing.
2Productivity
If excess cocoa pulp is fermented to produce alcohol and vinegar, then utilization of by-products increases, but the process complexity and contamination risk increase
Solution Approach 1:
The patent optimizes fermentation parameters including temperature (25-35°C), pH (4.0-6.0), and incubation time (24-72 hours) to control microbial activity. By carefully controlling these parameters, the process achieves consistent production of desired flavor compounds while minimizing contamination and unwanted by-products.
Solution Approach 2:
The patent employs monitoring and control mechanisms to track fermentation progress through pH changes, temperature maintenance, and microbial activity assessment. This feedback system allows real-time adjustments to maintain optimal fermentation conditions and prevent contamination.
3Ease of manufacture
If individual cocoa beans are fermented separately, then traditional processing is maintained, but fermentation consistency and flavor uniformity are poor
Solution Approach 1:
The patent combines multiple cocoa beans into a bulk mass for collective fermentation, replacing the traditional individual bean approach. This merging allows uniform distribution of microorganisms and heat throughout the mass, ensuring consistent fermentation conditions and uniform flavor development across all beans.
Solution Approach 2:
The patent introduces selected starter cultures of microorganisms before the natural fermentation process begins. This preliminary action ensures that desirable microorganisms are established first, guiding the fermentation toward consistent and predictable flavor outcomes rather than relying on unpredictable wild fermentation.
4Reliability
If cocoa pulp is exposed to uncontrolled fermentation conditions, then natural fermentation occurs, but contamination and inconsistent flavor development result
Solution Approach 1:
The patent applies preliminary anti-action by introducing beneficial microorganisms (Lactobacillus, Leuconostoc, Streptococcus) that outcompete harmful contaminants. These starter cultures establish a protective microbial environment that prevents contamination while promoting desirable fermentation pathways and flavor compound production.
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
This process results in a chocolate product with increased sweetness and fiber content, improved consistency, and controlled fermentation, reducing contamination and processing difficulties, and providing sustainable utilization of cocoa by-products.
Implementation Method 1
enzymatically treated to increase sweetness and reduce polysaccharides
Implementation Method 2
enzymatically treated to increase sweetness
Implementation Method 3
During fermentation, the pulp provides the substrate for various microorganisms, which are essential to the development of chocolate flavour precursors
Data Source
AI summary
The present invention provides a new composition obtainable from a plant in the Theobroma genus and the use of that composition as an ingredient in a chocolate product.