Tobacco Fermentation in Final Packaging for Faster Snuff Processing
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Solution Overview
Problem
Conventional moist oral snuff manufacturing processes are lengthy and costly due to the need for extensive aging and fermentation in large barrels, requiring significant time and resources for monitoring and controlling bacterial growth, and there is a desire for more efficient and cost-effective methods to alter the character and nature of tobacco compositions.
Innovation Solution
A method of fermenting tobacco material directly in the final product packaging, eliminating the need for pre-packaging fermentation and allowing fermentation to occur within the container, thereby reducing processing time and costs while maintaining desired flavor and texture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If conventional barrel fermentation is used, then desired flavor and texture are achieved, but processing time and cost increase significantly
Solution Approach 1:
The patent changes the physical parameters of the fermentation environment by transitioning from large barrel fermentation to small pouch fermentation. This involves changing the container size, surface area to volume ratio, and microenvironment conditions to achieve efficient fermentation in a much shorter time while maintaining product quality
Solution Approach 2:
The patent divides the bulk tobacco material into smaller portions contained within individual pouches. This segmentation allows each pouch to ferment independently and efficiently, reducing the overall processing time compared to fermenting large quantities in a single barrel
2Reliability
If large-scale barrel fermentation is used, then fermentation control is achieved, but operational complexity and cost increase
Solution Approach 1:
By dividing the fermentation process into many small independent pouches, the system simplifies monitoring and control. Each pouch is a self-contained unit that can be processed uniformly, eliminating the need for complex manual intervention required in large barrel fermentation
Solution Approach 2:
The pouches are designed to be self-contained fermentation vessels that maintain their own microenvironment. The packaging material itself provides the necessary conditions for fermentation, reducing the need for external monitoring and manual control operations
3Manufacturing precision
If extensive aging is performed, then desired character alteration is achieved, but production efficiency decreases
Solution Approach 1:
The patent dramatically reduces the time parameter for character alteration by changing the fermentation conditions in small pouches. The controlled microenvironment and increased surface area to volume ratio accelerate the fermentation process, achieving desired character changes in days rather than months or years
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 approach enables efficient and cost-effective fermentation of tobacco in the final packaging container, enhancing the flavor and texture of smokeless tobacco products, such as moist oral snuff, by eliminating the need for large-scale barrel fermentation and reducing operational expenses.
Implementation Method 1
fermenting the tobacco stem material in the presence of homolactic acid bacteria and limited oxygen for 4 to 21 days
Data Source
Figure 1
Figure 1A
Figure 2A~2B
AI summary
A method of preparing a tobacco material for use in a smokeless tobacco product is provided, the method including receiving a tobacco material, wherein the tobacco material has not been subjected to a fermentation process, blending the tobacco material with the final moist snuff product ingredients to form a tobacco composition having a moisture content of at least about 50%, packaging the tobacco composition in a final product packaging such that after a fermentation period of 7 to 28 days within the final product packaging the product is ready for direct sale and consumption.