coating that the double coating is able to withstand the stresses of the deep drawing process particularly the drd deep drawing process i e the thus produced lacquers or coatings have an extremely low porosity combined with an optimum chemical stability it has also been found that the afore mentioned undesired staining when packing colouring delivering filled products particularly shrimps prawns and crabs does not occur in the containers produced according to the invention i e when removing the filled product the internal coating does not have unattractive pink staining another advantage of the inventive double varnish coating is that the plasticiser content of the pvc based organosol is no longer as critical because it essentially does not diffuse through the epoxy phenolic lacquer this reduced plasticizer diffusion also leads to improved sterilization characteristics which is in accordance with modern developments because nowadays for economic reasons shorter sterilization times at higher sterilization temperatures are sought for the first coating use is made of pvc based organosols they contain as the main component pulverulent pvc preferably in the form of fine grain neutral homopolymerisate with a brookfield viscosity in the range of 2000 to 6300 cp the organosol preferably also contains a vinylchloride copolymer e g a vinylchloride vinylacetate maleic.