Packaged-meat labels that show freshness could replace use-by dates, reducing food waste
Patches that change color as raw meat freshness deteriorates in sealed refrigerated products could soon become a reality on supermarket shelves, making it easier for shoppers to know if its still good to eat and reducing food waste.
Joanne Tanner Debarati Bhadury Monash University Ph Department Of Chemical Monash University University Of Washington
Source: phys.org