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Quality characteristics of fresh beef during storage using cold chain containers
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  • Journal title : Korean Journal of Food Preservation
  • Volume 22, Issue 6,  2015, pp.788-795
  • Publisher : The Korean Society of Food Preservation
  • DOI : 10.11002/kjfp.2015.22.6.788
 Title & Authors
Quality characteristics of fresh beef during storage using cold chain containers
Kwon, Ki-Hyun; Kim, Jong-Hoon; Kim, Byeong-Sam; Cha, Hwan-Soo; Kim, Ji-Young; Kim, So-Hee;
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 Abstract
The efficacy of an experimentally designed cold chain container and a currently used styrofoam container was investigated with respect to important factors affecting the quality of fresh beef during storage under different conditions. The temperature in the TEPP-1 container was maintained at using a phase change material (PCM) during transport and delivery. During storage in the TEPP-1 container, no significant difference was observed in pH of beef, but color decreased slightly, which does not affect the desire to purchase. After storage for 7 days, the rate of VBN and TBA in the TEPP-1 container, was lower than that in the TEPP-2 container. Drip loss was lower in the TEPP-1 container (0.87%) than in the TEPP-2 container (1.78%). No significant changes were observed in microbal count until 4 days in either of the containers, but after storage for 7 days, the count increased significantly. Microbial count in TEPP-1 was 6.65 log CFU/mL and that in TEPP-2 was 7.62 log CFU/mL. The results of sensory evaluations indicated that the overall acceptability of beef after storage for 7 days was better in the TEPP-1 container than in the TEPP-2 container. The EPS container was inferior in comparison with TEPP-1 and TEPP-2. It was impossible to continue the experiment using the EPS container after 3 days. These results suggest that the experimentally designed TEPP-1 container can be used for beef transport and delivery for 7 days without significantly affecting the quality of beef.
 Keywords
PCM;pelitier devices;distribution;beef;
 Language
Korean
 Cited by
1.
Effects of temperature-fluctuation in a refrigerator on antioxidative index and storage qualities of various foods, Journal of Nutrition and Health, 2017, 50, 2, 133  crossref(new windwow)
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