Which innovative sustainable packaging material is made from agricultural waste and was first adopted by a major snack brand in 2021?

The food industry has been at the forefront of packaging innovations in recent years, with sustainability becoming a major focus. As consumers become more environmentally conscious, food brands have had to adapt their packaging strategies. This trivia question tests your knowledge of recent sustainable packaging innovations that have made waves in the food and beverage sector. Do you keep up with the latest eco-friendly packaging trends?

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Mushroom mycelium foam (biodegradable packaging grown from fungal roots)
Rice husk fiber composite (upcycled agricultural byproduct that's compostable within 90 days)
Seaweed-based film (dissolves completely in water within minutes)
Compressed bamboo pulp (renewable alternative that breaks down in 6 months)