Which innovative packaging technology was first introduced in 2018 by Waitrose supermarkets for their fresh pasta products, reducing plastic use by 65% and extending shelf life by 3 days?

The food industry is rapidly evolving its packaging strategies to meet environmental concerns and consumer demand for sustainability. Major brands are investing millions in research and development to create innovative packaging solutions that maintain food freshness while reducing environmental impact. This trivia question explores one of the most significant recent packaging innovations that has changed how certain food products are presented and preserved on retail shelves.

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Edible seaweed-based film coating
Pressed sugarcane pulp trays with cellulose film lids
Mushroom mycelium foam containers
Liquid-based nano-barrier spray technology