As global plastic restrictions expand (e.g., China’s 2020 ban), biodegradable alternatives like paper bowls are replacing plastic. Made from FSC-certified pulp or recycled paper with PLA coating, they degrade in 90 days, reducing carbon footprints by 60%. Innovations include bamboo/sugarcane fiber for heat resistance (up to 90°C) and water-based ink printing. Widely used in fast food (e.g., McDonald’s China), airlines, and events (e.g., Hangzhou Asian Games). The market reached $4.7B in 2024, with China leading at 32%. Future advancements focus on nano-cellulose coatings and integrated "bowl-to-box" designs for 2026 launch.