The milk container market is exemplary of sustainable developments and design options within one of the most important and traditional of all the food and beverage packaging segments. From the glass milk bottle to the existing plastic or cardboard containers over more than 60 years little changed in that market. Up till recently.daylesford, an organic uk dairy producer managed to innovate both structure and materials, resulting in a sensational milk packaging, which i baptized bagpack. Made from calcium carbonate, the biodegradable, baglike plastic pack is cut into a striking jug shape. It is innovative, stylish and sustainable.this package is made up from a flexible multilayered polymer film, called calymer, consisting of 60 polyethylene and polypropylene and 40 calcium carbonate. According to the manufacturer, the package weighs just 14 grams, which is a 4050 reduction on a conventional liquid food carton or bottle.although flexible material, the bagpack stands up steadily, thanks to the flatbottom design that does the job. The airfilled handle makes it easy to get a grip and the spout makes it easy to pour.calymer should not be confused with biodegradable plastics on the market as they follow a different lifecycle. According to ecolean&rsquos site, a disposed calymer package can either be recycled as a traditional plastic or &ldquorecovered as energy by incineration.&rdquo
