Edible packaging is a form of food-grade wrapping or coating made from natural polymers like starches, proteins, lipids, or algae-derived materials that you can consume along with the food, or that safely degrade if not eaten. It provides protection against moisture, oxygen, and microbial spoilage while helping to reduce reliance on conventional plastics. Common forms include edible films, coatings, sachets, wrappers, and encapsulations. Innovations involve enhancing mechanical strength, barrier performance (against gases, water vapor), and adding natural antimicrobial or antioxidant agents to preserve food freshness. Practical considerations include maintaining texture & flavor neutrality, ensuring food safety, managing shelf life under varied environmental conditions, and consumer acceptance.