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