Background
Food adulteration and contamination remain major challenges in ensuring food safety, public health protection, and quality assurance across the food supply chain. Conventional analytical techniques such as chromatography, spectroscopy, and molecular assays are highly sensitive but require sophisticated instrumentation, trained manpower, and centralized laboratory infrastructure, resulting in delayed decision-making and increased operational cost.
There is an urgent need for development of a rapid, portable, low-cost, and field-deployable food-testing platform capable of providing reliable results with minimal sample preparation. Existing rapid kits often suffer from limitations related to sensitivity, specificity, shelf stability, matrix interference, and real-time applicability in complex food systems.
The proposed problem statement aims to encourage innovative technological solutions for development of next-generation rapid food testing kits suitable for decentralized testing and real-time monitoring applications.
Objective
To develop a rapid and portable food testing kit for detection of food adulterants, contaminants, spoilage markers, or harmful residues.
To design a user-friendly sensing platform capable of delivering results within a short analysis time.
To integrate nano-engineered or biosensing approaches for enhanced analytical sensitivity and specificity.
To develop a field-deployable prototype suitable for real sample analysis with minimal instrumentation.
To promote affordable and scalable point-of-care/point-of-use food diagnostics for regulatory and industrial applications.
Scientific Novelty and Innovation
The proposed problem statement focuses on development of an innovative sensing platform based on advanced materials, nanotechnology, biosensors, colorimetric assays, electrochemical transduction, fluorescence sensing, or paper-strip analytical systems.
The expected solution may incorporate
Functional nanomaterials for signal amplification.
Smart colorimetric or smartphone-assisted detection systems.
Paper-based microfluidic platforms.
AI-assisted data interpretation and result validation.
Multiplex detection capability for simultaneous analysis of multiple analytes.
Sustainable and low-cost biodegradable sensing substrates.
The innovation should emphasize
Rapid response time.
High analytical sensitivity.
Low limit of detection.
Selectivity against matrix interference.
Ease of use for non-technical personnel.
Scalability for industrial and regulatory applications.
Expected Outcome
The proposed solution is expected to deliver
A prototype rapid food testing kit for field-level application.
Real-time or near real-time detection capability.
Improved analytical performance compared with conventional rapid methods.
Reduced dependence on centralized laboratories.
Enhanced food quality monitoring and surveillance.
Support for food safety compliance and public health protection.
The developed technology may further support commercialization, startup incubation, technology transfer, and deployment in food industries, testing laboratories, regulatory agencies, and rural/agricultural sectors.