| Literature DB >> 24468705 |
H B Rogers1, J C Brooks2, J N Martin1, A Tittor1, M F Miller1, M M Brashears1.
Abstract
New ground beef packaging systems have warranted investigation of their spoilage and quality characteristics. Furthermore, analysis of ground beef spoilage in modified atmosphere packaging (MAP) and stored at abusive temperature is lacking. This research aimed to determine the effect of packaging systems and temperature abuse on the sensory and shelf-life characteristics of ground beef. Ground beef patties were packaged using polyvinyl chloride overwrap (OW), HI-OX MAP (80% O2, 20% CO2), LO-OX MAP (30% CO2, 70% N2), CO-MAP (0.4% CO, 30% CO2, 69.6% N2), or vacuum (VAC) prior to color, odor, biochemical, and microbial analyses over display. CO-MAP exhibited more desirable color and consumer acceptability throughout display. Lean discoloration and odor scores were lower for anaerobic packaging than aerobic packaging. Microbial results mirrored sensory preferences for anaerobic packaging. These results indicate anaerobic packaging extends shelf-life properties and desirable sensory attributes throughout display and temperature abuse.Entities:
Keywords: Ground beef; Packaging; Shelf-life; Spoilage; Temperature abuse
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Year: 2014 PMID： 24468705 DOI： 10.1016/j.meatsci.2013.11.020
Source DB: PubMed Journal: Meat Sci ISSN： 0309-1740 Impact factor: 5.209