tetra pack  announced the launch of the world&rsquos first biobased opening for gable top packages. manufactured using high density polyethylene hdpe derived from sugar cane, the biobased version of twistcap oso 34 marks. 80 of the material in a onelitre tetra rex® carton is paperboard, which is made from wood, a renewable resource. launches of biobased caps have been appreciated by customers like valio, the finnish dairy who is the first to use the new version of twistcap oso 34 for its products. sourcehttpwww.packagingeurope.compackagingeuropenews57647tetrapaklaunchesfirstbio…