29 Aug 2018 --- The use of PET as a packaging material is expected to continue its growth within the global liquid dairy sector. Traditionally packaged in carton or HDPE containers, liquid dairy products bottled in PET are forecasted to grow by 4.4 percent in the period from 2018 to 2020, according to Guillaume Rolland, Vice President Sensitive Products at Sidel. Sidel, provider of complete solutions for packaging liquids in PET, can and glass, advocates for the dairy industry to swap to PET packaging. Rolland explains to PackagingInsights.