World · India Bureau
Teen innovator develops ammonia-sensing device to detect meat spoilage
A seventh-grade student in India has created a novel sensor that determines meat freshness by measuring ammonia gas emissions during decomposition. The breakthrough technology could help consumers and food businesses identify spoiled meat before purchase.
LSN India ·
Sartaj Singh Gandhi, a seventh-grade student, has developed an innovative monitoring device designed to detect the freshness of various meat products by tracking ammonia gas released during the decay process. The sensor represents a practical solution to a common food safety challenge faced by households and retailers across the region.
Through systematic testing, Gandhi's research established that peak ammonia levels were detected on the sixth day of decomposition across multiple meat types, including turkey, chicken, pork, and beef. This consistent timeline provides a measurable benchmark for determining when meat has begun to spoil, offering a scientific approach to food safety assessment.
The young innovator plans to expand the device's applications beyond meat to cover other perishable food categories, broadening its potential utility in kitchens and food storage facilities. The project demonstrates how emerging technologies can address everyday challenges in food preservation and consumer safety.
Despite his current focus on food safety innovation, Gandhi harbours ambitions to pursue cardiothoracic surgery in his future medical career, suggesting his interest spans both technological innovation and healthcare advancement.