Dual-Chamber Container With Permeable Wall For Snus Flavor Infusion
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Solution Overview
Problem
Snus tobacco products lose their flavor and aroma characteristics during storage and transport due to the inability of existing containers to effectively maintain and impart fresh organoleptic properties, leading to a diminished consumer experience.
Innovation Solution
A container design featuring a first chamber for snus tobacco and a second chamber for a donor product, separated by a permeable or semi-permeable wall that allows volatile substances from the donor product to infuse into the snus tobacco, maintaining freshness and allowing consumers to select and control the imparted characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a sealed container is used to store snus tobacco, then the moisture is maintained during transport and storage, but the flavor and aroma characteristics are lost over time
Solution Approach 1:
The container is divided into two separate chambers: a first chamber for storing the recipient snus tobacco product and a second chamber for storing a donor product. This segmentation allows the donor product to emit volatile substances that permeate through a permeable wall into the first chamber, thereby maintaining both moisture and fresh organoleptic characteristics (flavor and aroma) of the snus tobacco without direct contact between the products.
2Ease of manufacture
If a permeable wall is used to allow substance transfer between chambers, then fresh organoleptic characteristics are maintained, but the container structure becomes more complex
Solution Approach 1:
The separating wall between the two chambers is made from a permeable material such as a flexible membrane or thin film. This allows volatile substances to pass through while maintaining the structural integrity and separation of the two chambers. The use of flexible thin films simplifies the overall structure compared to rigid permeable structures, while still achieving the desired substance transfer for flavor and aroma maintenance.
3Ease of manufacture
If the container allows substance exchange between chambers, then organoleptic properties are enhanced, but the risk of product contamination increases
Solution Approach 1:
The permeable wall is designed with specific local properties: it is permeable to volatile organic compounds and moisture molecules, allowing flavor and aroma transfer, but it is impermeable to larger particles and liquid droplets, preventing physical contamination. This selective permeability based on molecular size and properties enables beneficial substance exchange while blocking harmful contamination.
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 container effectively maintains and imparts fresh organoleptic characteristics to snus tobacco, enhancing consumer experience by allowing the snus to retain flavor and aroma, and providing consumers with options for customizing the characteristics post-packaging.
Implementation Method 1
the separating wall being configured so that at least one substance emitted by a donor product received in the second chamber is conveyed from the second chamber into the first chamber through said separating wall
Implementation Method 2
the separating wall may comprise a permeable or semi-permeable membrane through which the substance is conveyed
Data Source
AI summary
A container is disclosed which has a first chamber and a second chamber separated by a wall. The separating wall is configured so that at least one substance emitted by a donor product received in the second chamber is conveyed from the second chamber into the first chamber through said separating wall. In this way, a characteristic of the donor product is imparted to a recipient product in said first chamber.