Single serve systems, apparatuses, and methods
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Solution Overview
Problem
Current single serve coffee pod systems generate significant waste, offer poor flavor retention due to material extraction, and are often expensive and difficult to use, with reusable options failing to address landfill waste and taste issues effectively.
Innovation Solution
A single serve pod system combining reusability, disposability, and biodegradability, featuring a filter with a lip and cavity, a reusable ring, and a lid with apertures, allowing for easy assembly and cleaning, and a pod assembly apparatus that includes a filter dispenser and storage container for efficient brewing and waste management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If disposable plastic coffee pods are used, then brewing convenience and speed are improved, but environmental waste and landfill pollution increase significantly
Solution Approach 1:
The system divides the coffee pod into two separable components: a reusable pod body (filter holder) and a disposable filter with coffee grounds. This segmentation allows the durable parts to be reused while only the contaminated filter portion is discarded, significantly reducing plastic waste while maintaining brewing convenience.
Solution Approach 2:
The reusable pod body is designed to be recovered and reused after brewing, while only the filter containing coffee grounds is discarded. This selective discarding approach recovers valuable materials (pod body, lid, ring) for continued use, reducing overall waste generation.
2Loss of substance
If reusable single serve pods are used, then waste reduction is improved, but cleaning complexity and difficulty increase
Solution Approach 1:
The reusable pod body is completely separated from the disposable filter, eliminating the need to clean coffee grounds from enclosed chambers or crevices. Users simply remove and discard the filter portion, leaving the pod body clean and ready for immediate reuse, dramatically simplifying the cleaning process.
Solution Approach 2:
The filter is extracted as a separate removable component that contains all the coffee grounds and contaminants. By taking out the dirty portion (filter) from the reusable portion (pod body), the cleaning burden is completely removed from the reusable components.
3Object-affected harmful factors
If commercially compostable single serve pods are used, then environmental degradation is reduced, but production cost and shipping expense increase significantly
Solution Approach 1:
The system recovers the pod body, lid, and ring for repeated use, discarding only the inexpensive paper filter. This recovery approach eliminates the need for expensive compostable materials while still achieving waste reduction, as the reusable components have long lifecycles and the filter is cheap to replace.
Solution Approach 2:
The filter is designed as a cheap, short-living disposable component made from inexpensive paper or mesh material. By making the disposable portion very low-cost, the system achieves environmental benefits without requiring expensive compostable pod bodies, solving the cost problem of commercial compostable pods.
4Productivity
If single serve coffee pods are used, then brewing speed and portion control are improved, but flavor quality deteriorates due to material extraction
Solution Approach 1:
The filter is designed with specific local qualities: a mesh or paper structure that allows optimal water flow and coffee extraction. This localized filtering quality ensures proper brewing dynamics and flavor extraction, preventing the plastic taste issues associated with non-porous disposable pods while maintaining brewing speed.
Solution Approach 2:
The pod body is constructed from composite materials including stainless steel mesh filter, aluminum or plastic ring, and plastic lid, each selected for its specific properties. The mesh filter allows proper water penetration and coffee extraction, while the other components provide structural integrity without imparting unwanted flavors.
Data Source
AI summary
A single serve pod system, a single serve pod assembly system, a single serve pod, a reusable pod apparatus, a process of assembling the single serve pod, and methods of use are presented. More specifically, and without limitation, the present disclosure relates to preparation of a single serve pod in accordance with brewing coffee, tea, and/or other brewing.