Finally, the air in the screw cap is not pushed into the bottle, which further reduces the amount of {HEAD ~ oxygen} in {TAIL ~ the neck} of the bottle 
in
Finally , the air in the screw cap is not pushed into the bottle , which further reduces the amount of { HEAD ~ oxygen } in { TAIL ~ the neck } of the bottle
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 REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH