AZoSensors on MSN

Biodegradable Film From Onion Waste Detects Food Spoilage

Researchers develop biodegradable packaging film using onion waste-derived quantum dots to sense spoilage and contaminants, ...
Science Daily

Food freshness sensors could replace 'use-by' dates to cut food waste

Academics have developed low-cost, smartphone-linked, eco-friendly spoilage sensors for meat and fish packaging. The researchers say the new sensors could help detect spoilage and reduce food waste ...