Kyushu scientists create smart film that changes colour when meat spoils
Researchers at Kyushu University have developed a smart packaging film that turns from purple-red to yellow-green when meat begins to spoil, offering a visual freshness indicator without opening the package. The hydrogel…
Ashin Xavier: interesting
IO Repro: Repro test v4 after fix 2 Oct. Safe to trash.
IO Repro: Repro test v3 after fix 2 Oct. Safe to trash.
IO Repro: Repro test after fix 2 Oct. Safe to trash.