then stacked in the bottom portion 50 of container 46 when the bottom portion 50 is filled the top member 48 is placed thereon thereby providing a sanitary safe environment for transporting and storing edible collage film for use in the present invention the container 46 may be constructed of any material which is capable of withstanding exposure to physical thermal and chemical elements and which does not impart an odor taste or toxic effect upon the edible collagen film the top member 48 and the bottom member 50 may be formed of a disposable paper product to eliminate the need to return empty containers from the netting operation to the trimming operation to perform the meat netting operation lubricant flow is initiated and adjusted so that a uniform film is distributed across the inner surfaces of the trough 10 next a meat netting 60 is placed over the second end 30 of the meat horn 12 then a single sheet of edible collagen film 34 is removed from the storage container 46 by grasping and drawing same through aperture 52 as seen in fig2 the edible collagen film 34 is then placed across the lip portions 22 and 23 of the trough 10 as.