全国超7500家麦当劳陆续启用生物基新包装，冷饮杯盖防漏提升

Core Insights - McDonald's China will implement bio-based packaging across over 7,500 restaurants, significantly reducing petroleum-based plastic usage by more than 5,800 tons annually [1] Group 1: Packaging Transition - The new packaging materials will primarily consist of polylactic acid (PLA) and paper [1] - The transition includes using PLA for McCafé packaging and drink lids, while some packaging will switch from petroleum-based plastic to paper [1] - This initiative marks a significant step towards renewable resource utilization in packaging materials [1] Group 2: Customer Experience Enhancement - The upgraded cold drink cup lids feature a "double-arch anti-spill" design, improving leak prevention [1] - All new packaging materials have been tested by third-party authorities to ensure compliance with national food safety standards [1] Group 3: Historical Context - McDonald's China has a history of sustainable packaging initiatives, including the introduction of paper bags in 2007 and paper cup packaging for McFlurry in 2010 [1] - The company has previously implemented strawless cup lids across all restaurants in mainland China in 2020, reducing plastic usage by approximately 400 tons annually [1]