Stable Isotope-Labeled Compounds for Tamper-Resistant Vegetation Tracking
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Solution Overview
Problem
Current tracking methods for vegetation are susceptible to tampering and lack reliability in determining the origin and authenticity of products, particularly in industries like cannabis, where ensuring traceability and transparency are crucial.
Innovation Solution
A method using stable isotope-labeled compounds applied to vegetation, enabling identification through field-based and laboratory-based assays to determine the source, origin, and characteristics of plants, with field tests providing quick results and laboratory tests ensuring accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If eTracking with serial numbers and bar codes is used for tracking vegetation, then traceability is improved, but reliability against tampering deteriorates
Solution Approach 1:
The patent introduces an intermediary substance (isotope-labeled compound) that mediates between the plant and the tracking system. This compound is incorporated into the plant's biological structures, creating a reliable link between the plant and its source information without relying on external tags that can be tampered with.
Solution Approach 2:
The patent replaces the mechanical/electronic tracking system (bar codes, serial numbers on stickers) with a chemical/biological tracking system. Instead of using external mechanical tags that can be removed or altered, the tracking information is embedded within the plant's biological molecules through isotope labeling, making tampering extremely difficult.
2Measurement precision
If multiple detection methods (field-based, light-based, laboratory-based) are used to identify plant sources, then measurement precision is improved, but device complexity increases
Solution Approach 1:
The patent segments the detection process into three distinct levels: field-based detection for rapid screening, light-based detection for intermediate analysis, and laboratory-based detection for definitive identification. Each level uses different isotope-labeled compounds with specific detection methods, allowing the system to handle different requirements (speed vs. precision) at appropriate stages.
Solution Approach 2:
The patent utilizes different physical and chemical parameters of isotope-labeled compounds to enable detection at multiple levels. Field-based methods detect general presence, light-based methods detect absorption characteristics, and laboratory-based methods detect precise isotope locations and ratios, thereby achieving high measurement precision through parameter variations rather than complex single-method equipment.
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
Provides a reliable and tamper-proof method for tracking vegetation by distinguishing between different characteristics, ensuring accurate identification of plant sources and conditions, enhancing traceability and authenticity.
Implementation Method 1
identifying the source of the plant or a part thereof by detecting the compound, the absorption characteristics of the compound, or the location of the first stable isotope label in the compound
Data Source
AI summary
The present disclosure provides compositions and methods for tracking vegetation through the production and distribution cycle, and for distinguishing between plants or crops having different characteristics.