Which innovative edible packaging material was developed from seaweed and gained prominence for replacing single-use plastic cups at the 2019 London Marathon?

The food industry is constantly evolving in its approach to sustainable packaging. One of the most innovative directions has been the development of edible packaging materials that can reduce waste while maintaining food safety and quality. This trivia question explores a groundbreaking edible packaging innovation that has gained significant traction in the culinary world. Test your knowledge about how packaging design is transforming to meet environmental challenges while creating unique consumer experiences.

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Ooho (made by Notpla)
Scoby Film (made from kombucha cultures)
Loliware (made from agar and seaweed)
WikiCells (made from natural food particles)