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Scientists develop a color-changing, eco-friendly film to monitor seafood freshness, aiding food safety.
Researchers at NIT Rourkela have created a biodegradable, intelligent film using natural materials like Kodo millet starch and beetroot peel extract to monitor seafood freshness.
The film changes color from red to yellow within 48 hours based on pH levels, indicating freshness or spoilage.
This innovation, published in Food Packaging and Shelf Life, aims to improve food safety and reduce waste in the seafood industry.
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Los científicos desarrollan una película ecológica que cambia el color para monitorizar la frescura de los mariscos, ayudando a la seguridad alimentaria.