The container is formed by a high barrier film which is so perforated as to provide a gas pressure within the container sufficient to inhibit {HEAD ~ air inflow} into {TAIL ~ the container} and to assure gas outflow from the container to prevent its distortion 
into
The container is formed by a high barrier film which is so perforated as to provide a gas pressure within the container sufficient to inhibit { HEAD ~ air inflow } into { TAIL ~ the container } and to assure gas outflow from the container to prevent its distortion
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH