Starbucks Japan Shifts to Biodegradable Biopolymer Straws, Phasing Out Paper Straws by Martner Japan | Dec 8, 2024 | RETAIL, SUSTAINABILITYStarbucks Coffee Japan to Introduce Biodegradable Biopolymer Straws “Green Planet®” Starting January 23, 2025, Starbucks Coffee Japan will introduce straws made from Green Planet®, a plant-based biodegradable biopolymer developed by Kaneka...