Suntory Group, a Japanese beverage company, is introducing PET bottles made from used cooking oil, known as bio-paraxylene. This innovation is said to mark the first commercialized use of bio-paraxylene in PET bottle production and is expected to reduce CO2 emissions compared to bottles made from conventional petroleum-based materials.The company will begin introducing approximately 45 million bio-based PET bottles for select beverages this month and has plans to expand the rollout across its portfolio.