Journal
FOOD PACKAGING AND SHELF LIFE
Volume 8, Issue -, Pages 56-62Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.fpsl.2016.02.004
Keywords
Oxygen scavenger; Palladium; Active packaging; Discoloration; Cooked cured ham
Categories
Funding
- Commission for Technology and Innovation, CTI Project [14665.1 PFLS-LS]
Ask authors/readers for more resources
The efficiency of an oxygen scavenging film based on a catalytic system with palladium (CSP) was used to prevent the discoloration of cooked cured ham. Sliced ham was packed under modified atmosphere (2 vol.% O-2, 5 vol.% H-2, 93 vol.% N-2) or normal atmosphere in high barrier trays with or without CSP. Packages were stored for 21 days at 4 +/- 1 degrees C under illumination or in darkness. Samples stored in the dark did not show any discoloration, whereas ham stored under illumination showed a pronounced loss in redness. In packages with the CSP, the headspace oxygen concentration of 2 vol.% was removed within 35 min. There was no discoloration observed in samples with CSP although they were stored with 24 h/day illumination. Significant differences (p < 0.01) in redness between the illuminated samples with and without CSP could already be observed after 2 h of storage. (C) 2016 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available