Vacuum Infusion Brewing Method for Rapid Flavor Extraction
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Solution Overview
Problem
The coffee and tea industry lacks a quick and efficient method for brewing high-quality beverages, with existing technologies relying on outdated processes that fail to provide versatility in temperature, time, and quality.
Innovation Solution
A vacuum brewing process that involves placing infusion materials and consumable substances in a sealed chamber, applying reduced pressure cycles to create a partial vacuum, and then returning to atmospheric pressure, allowing for efficient extraction and infusion of flavors in a controlled environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional brewing methods are used, then the brewing process is simple and equipment is basic, but the brewing time is long and efficiency is low
Solution Approach 1:
The patent utilizes vacuum phase transition to rapidly extract flavors from coffee grounds. By creating a vacuum environment, water rapidly evaporates and condenses, accelerating the extraction process from hours to minutes while maintaining high brewing efficiency
Solution Approach 2:
The brewing process employs periodic vacuum cycling, alternating between vacuum and atmospheric pressure phases. This periodic action enhances flavor extraction efficiency by creating pressure differentials that force water through coffee grounds more effectively, significantly reducing brewing time
2Reliability
If cold brewing method is used, then optimal flavor extraction is achieved, but the brewing time is too long for typical consumers
Solution Approach 1:
The vacuum brewing system induces rapid phase transitions in water, allowing cold or room temperature water to quickly penetrate coffee grounds and extract flavors. The vacuum environment accelerates dissolution and extraction rates, achieving optimal flavor extraction in minutes rather than the 12-24 hours required by traditional cold brewing
Solution Approach 2:
The system performs preliminary vacuum degassing of water before brewing, removing dissolved gases that would otherwise slow down extraction. This preliminary action prepares the water for rapid flavor extraction, enabling high-quality results in significantly reduced time
3Adaptability or versatility
If traditional brewing equipment is used, then the process is simple to operate, but it lacks versatility in temperature and time control
Solution Approach 1:
The vacuum brewing device integrates multiple brewing functions into a single system. It can brew hot or cold beverages, control various temperatures, adjust brewing times, and handle different coffee types all through one machine with programmable parameters, providing universal adaptability without proportionally increasing complexity
Solution Approach 2:
The system employs programmable parameter control allowing users to adjust vacuum level, temperature, brewing time, and water flow rate. These parameter changes enable versatile brewing options for different coffee types and preferences while the automation of parameter management keeps operational complexity manageable
4Productivity
If rapid brewing is implemented, then turnover time is reduced, but flavor extraction quality may be compromised
Solution Approach 1:
The periodic vacuum cycling creates repeated pressure differentials that force water through coffee grounds multiple times in rapid succession. This periodic action ensures complete flavor extraction even during rapid brewing cycles, maintaining beverage quality while achieving fast turnover times
Solution Approach 2:
The system incorporates sensors that monitor brewing parameters in real-time and provide feedback to the control system. This feedback mechanism adjusts vacuum levels, water flow rates, and cycle timing dynamically to ensure optimal flavor extraction is achieved regardless of brewing speed, maintaining quality during rapid operation
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 method enables the rapid and efficient brewing of high-quality beverages, allowing for both hot and cold brewing, reducing brewing time significantly while maintaining optimal flavor extraction, and providing a sterile and sanitary process.
Implementation Method 1
applying a plurality of reduced pressure cycles within the chamber, each cycle comprising reducing pressure within the chamber to form at least a partial vacuum within the chamber
Implementation Method 2
the consumable substance boils in the chamber as the vacuum is being applied
Data Source
AI summary
A process for infusing a consumable substance is described. The process includes the steps of placing a desired amount of an infusion material into a chamber at atmospheric pressure, placing a desired amount of consumable substance into said chamber, sealing said chamber from the surrounding atmosphere, and applying at least one reduced pressure cycle within said chamber. Methods for separating the infusion material from the consumable substance after completion of the infusion process are also described. In addition, devices for infusing liquids or consumable substances, and/or brewing beverages are described.