The Sulpravac-VC1 packages (Unipac Brasil, SP,
Brazil) had medium density (52 g/m2) barrier pouches with
55 micron of thickness and oxygen permeability lower than
10 cm3 m−2 d−1 atm−1 at 0% relative humidity and 23 °C.
Following, the steaks were stored at ±2 °C for either 1, 7 or
21 days of ageing