A package for storing oxygen sensitive goods which contains a gas impermeable tray wrapped in a gas permeable film, {HEAD ~ a barrier bag} within which the wrapped tray is disposed, a closure for closing an open end of {TAIL ~ the barrier bag}, and two one way valves 
A package for storing oxygen sensitive goods which contains a gas impermeable tray wrapped in a gas permeable film , { HEAD ~ a barrier bag } within which the wrapped tray is disposed , a closure for closing an open end of { TAIL ~ the barrier bag } , and two one way valves
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 HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH