a new brochure from the washington, d.c.based american institute for packaging and the environment ameripen portrays what the group calls the sustainability benefits of different beverage package types and the materials from which these containers are produced.the brochure, titled beverage packaging delivering taste, safety, and sustainability, says americans each drink about 175 gallons of beverages each year, &ldquomuch of which is delivered in plastic jugs, aluminum and steel cans, glass bottles, gable top and aseptic cartons and flexible pouches.&rdquosource ameripenaccording to