（优选）食品包装英文FunctionsandrolesofpackagingPackagingisameans,notanendinitself2HistoricalrolePastPresentFuturecontainsprotects(physically)transportspreservessells(shelfappeal)communicatesinformsenablesusage(convenience)promotesreuseacts(intelligent)interactsisenvironmentallysoundPackagingMatrixComplexcombinationofcriteriaina3dimensionalmatrix3PackagingPackagingAttributesAttributesDemandsonDemandsonPackagingPackagingConsumerSafetyRegulatory/LegalrequirementsProductinformationShelfappealBranding/Promoti
