smartphone; technology;

Food Freshness Sensors Could Replace ‘Use-By’ Dates To Cut Food Waste.Food Freshness Sensors Could Replace ‘Use-By’ Dates To Cut Food Waste.

Food Freshness Sensors Could Replace ‘Use-By’ Dates To Cut Food Waste.

Imperial academics have developed low-cost, smartphone-linked, eco-friendly spoilage sensors for meat and fish packaging. The researchers say the new sensors…