March 26, 2021

Glowing tattoos could signal food spoilage

Glowing tattoos could signal food spoilage

Tattoos are usually considered a form of personal expression, but a team of researchers in Europe have created what they’re say is world’s first light-emitting tattoo based on organic light emitting diode (OLED) screen technology that could serve as a visible warning about potential health issues or even to warn if food has passed its expiry date.

Active Packaging developed from Chitosan based films

Active Packaging developed from Chitosan based films

Research Scientists from two Iranian Universities (Tabriz & Urmia) with Guelph University in Canada have developed bioactive, edible chitosan thin films laminated with electrospun nonwovens containing Zataria multiflora and cinnamon essential oils for active food packaging purposes.

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