Table 1. Specifications of vacuum packaging films used in this study
Parameter
Vacuum packaging films
PVDC
EVOH
Thickness (μm)
56
133
O
2
transmission rate (cc/m
2
· 24 h at 23°C)
13.9
20.7
H
2
O transmission rate (g/m
2
· 24 h)
9.66
22.4
PVDC, polyvinylidene chloride; EVOH, ethylene vinyl alcohol.