... against oxygenLiquid, vacuum packagingPET/PA/RCPP121°C,30min high temperature cooking, oiliness, prevent from oxygenMeat, rice, dish inner ... inner packagingPA/RCPP or LDPE121°C,30min high temperature cooking,easy heat seal,can frozenMushroom, bean, meat inner packagingPA/ ... AL/RCPP or LDPE128°C high temperature cooking, strong sealing ...