Coffee Bean Block Compression to Preserve Cell Integrity
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Solution Overview
Problem
Conventional coffee grinding methods deteriorate the unique flavor and aroma of roasted coffee beans by shearing the cells, scattering internal contents, and introducing extraneous tastes, limiting the depth and richness of the coffee's taste.
Innovation Solution
A method of manufacturing a coffee bean block by milling and compressing whole roasted coffee beans without grinding, preserving the internal contents of the cells by applying unidirectional pressure to form a compressed coffee bean block.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If roasted coffee beans are ground by a grinder, then coffee grinds or powder can be obtained for extraction, but the unique flavor and aroma of roasted coffee beans are lost due to cell shearing and content scattering
Solution Approach 1:
The invention extracts only the necessary function of coffee preparation while eliminating the harmful grinding process. By using a compression device to directly compress whole roasted coffee beans into blocks, the system removes the intermediate grinding step that causes cell shearing and flavor loss, achieving coffee extraction preparation without the harmful effects of traditional grinding
Solution Approach 2:
The compression device acts as an intermediary between whole roasted coffee beans and the final extraction process. Instead of grinding beans into powder, the compression device transforms them into compressed coffee blocks that preserve cellular integrity while still enabling effective extraction, serving as a beneficial intermediate form that avoids both whole bean and ground coffee limitations
2Ease of operation
If roasted coffee beans are ground into powder, then coffee can be prepared for extraction, but the internal contents of cells are scattered and lost, reducing flavor depth
Solution Approach 1:
The invention converts the traditional approach of scattering cell contents through grinding into a beneficial concentration process. By compressing whole roasted coffee beans into dense blocks, the internal cell contents are concentrated and preserved within an organized structure, transforming the potential loss from grinding into a benefit where flavors are concentrated and retained for controlled extraction
Solution Approach 2:
The invention changes the physical state and density parameters of coffee beans by compressing them into dense blocks rather than grinding into loose powder. This parameter change maintains cellular integrity while achieving a compact form that is convenient for storage, transport, and controlled extraction, effectively preserving internal contents while improving operational convenience
3Object-generated harmful factors
If coffee beans are compressed instead of ground, then unique flavor and aroma are preserved, but a compression device and new manufacturing process are required
Solution Approach 1:
The invention substitutes the traditional mechanical grinding system with a compression-based system. Instead of using grinder blades that shear cells, the compression device applies controlled pressure to compact whole roasted coffee beans into blocks, replacing the harmful mechanical shearing action with a beneficial compression action that preserves cellular structure while achieving the desired compact form
Solution Approach 2:
The invention changes the processing parameters from high-speed mechanical grinding to controlled compression with specific pressure and duration parameters. This parameter change enables flavor preservation by avoiding cell shearing while still achieving effective coffee preparation, and the compression device is designed with adjustable parameters to optimize both flavor preservation and manufacturing efficiency
4Manufacturing precision
If whole roasted coffee beans are compressed into blocks, then cell integrity is maintained and flavor is enhanced, but the manufacturing process becomes more complex
Solution Approach 1:
The compression device is designed with segmented or modular components that can independently apply pressure and maintain cell integrity. The molding cavity may be divided into sections that progressively compress coffee beans, allowing precise control over the compression process while maintaining manufacturing feasibility and enabling the device to achieve high manufacturing precision through staged compression
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 method enhances the natural flavor and aroma of coffee by maintaining the integrity of the coffee cells, reducing the introduction of cell membrane flavors into the brewing process, and producing a coffee bean block that retains a unique, deep, and rich flavor profile.
Implementation Method 1
compressing the roasted milled coffee bean in the forming mold using a pushing rod having a protrusion of a predetermined pattern so that the roasted milled coffee bean is crushed into fragments by the forming mold and the pushing rod
Data Source
AI summary
A compressed coffee bean block manufacturing apparatus can include a main unit; a supply unit providing coffee beans to a supply area located within the main unit; a storage unit that receives the coffee beans in a storage space device from the supply area and transports the coffee beans to a compression area on one side of the supply area; and a compression and discharge unit that compresses and shapes the coffee beans in the compression area into a coffee bean block and then transports the coffee bean block to a discharge area on one side of the compression area for ejection, wherein the supply unit compresses or cracks the coffee beans before providing the coffee beans to the supply area.