In August 2001, the company introduced a new bottling format using polyethylene terephthalate to offer Perrier in plastic, a change that was researched for 11 years to determine which material would best help retain both the water's flavor and its purported "50 million bubbles."
2001年8月，公司推出了一種使用聚對苯二甲酸乙二醇酯為Perrier提供塑料的新瓶裝格式，這是一項研究了11年的改變，以確定哪種材料能最好地幫助 保留水的味道和它所謂的“50萬個氣泡”。