Sirish Subash, a ninth-grade student from Snellville, Georgia, invented an AI-powered handheld device that detects pesticide residues on fruits and vegetables.
The invention provides a quick, non-destructive method for consumers and regulators to identify chemical contaminants on produce without needing a laboratory.
Subash developed the device, known as PestiSCAND [1], to address the need for rapid screening of food safety. The tool uses artificial intelligence to analyze produce and can detect pesticide residues in a matter of seconds [3].
Reports on the inventor's age vary between 13 [3] and 14 years old [1]. Despite the discrepancy, the project has already gained significant recognition for its potential application in public health and agriculture.
For his work on the AI-powered detector, Subash was awarded $25,000 [1]. The device aims to empower users to make more informed decisions about the food they purchase and consume by providing immediate feedback on chemical presence.
While traditional pesticide testing often requires destroying a sample of the food and waiting for lab results, the PestiSCAND approach is designed to be non-destructive [2]. This allows the produce to remain intact while the AI scans for specific chemical markers.
Subash continues to refine the technology in Snellville, where he balances his academic requirements with the development of the tool [1].
“The tool uses artificial intelligence to analyze produce and can detect pesticide residues in a matter of seconds.”
The development of handheld, AI-driven screening tools represents a shift toward decentralized food safety. If scalable, such technology could move pesticide monitoring from centralized government labs directly into the hands of consumers and retailers, potentially increasing pressure on agricultural suppliers to reduce chemical residues.
