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. 2024 Sep 7;13(17):2841. doi: 10.3390/foods13172841

Table 1.

Vacuum packaging components and treatment allocation for thermoforming and non-forming films.

Treatment Components 1 OTR 2 VPR 3
T1 150 µ polyethylene/EVOH/polyethylene coextrusion 0.6 cc/sq. m/24 h 3.2 g/sq. m/24 h
T2 175 µ polyethylene /EVOH/ polyethylene coextrusion 0.5 cc/sq. m/24 h 2.8 g/sq. m/24 h
T3 200 µ polyethylene /EVOH/ /polyethylene coextrusion 0.4 cc/sq. m/24 h 2.4 g/sq. m/24 h

1 Packaging treatment composition. 2 OTR: Oxygen transmission rates. 3 VPR: Vapor transmission rates.