LED freshness detection for fruit
Perovskite-modified LEDs indicate food spoilage
14-Jul-2023 -
A research team has produced light-emitting diodes (LEDs) that emit light in two wavelength ranges simultaneously and can be used for simplified fruit freshness monitoring. As the researchers write in the journal Angewandte Chemie, modification with perovskite materials caused the LEDs to also ...
coloration
detectors
fruits
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