Advances in Food Science, Processing and Technology

Sustainable Packaging Innovations

With rising concerns over plastic pollution and environmental degradation, sustainable packaging is a critical area of innovation in the food industry. Biodegradable and compostable materials made from sources like cornstarch, cellulose, seaweed, and mushroom mycelium are replacing petroleum-based plastics. Edible films, made from proteins and polysaccharides, provide packaging that dissolves or can be safely consumed, reducing landfill waste. Meanwhile, smart packaging integrates sensors and indicators that communicate real-time information about freshness, spoilage, or tampering, improving food safety and reducing waste. Upcycled packaging materials—created from agricultural residues or food industry by-products—add value to what would otherwise be waste. Innovations are also focusing on minimalist design, reusable containers, and improved recyclability. Regulatory compliance and consumer awareness are key to adoption, as is infrastructure for composting and recycling. By combining technology, sustainability, and design, the new era of food packaging is not only environmentally responsible but also enhances transparency and product integrity.