Kremsmünster, Austria (March 2022). Greiner Packaging’s stated aim is to keep plastic circulating in the economy for as long as possible. To this end, the packaging specialists look to work together with their customers to create new packaging solutions that can be recycled themselves and, ideally, contain recycled material, too. This was also the declared goal of Harvest Moon, and the plastic cups in the new cardboard-plastic solutions for its fermented yogurt alternatives are produced from 100% r-PET, making them super sustainable.