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Effect of Autoclaving and Irradiation on Microbiological Safety and Quality of Ready-to-Eat Bulgogi
- Authors
- Park, Jin-Gyu; Song, Beom-Seok; Kim, Jae-Hun; Park, Jae-Nam; Han, In-Jun; Hwang, Han-Joon; Byun, Myung-Woo; Cho, Hong-Yon; Kim, Young-Wan; Mah, Jae-Hyung; Lee, Ju-Woon
- Issue Date
- 10월-2010
- Publisher
- KOREAN SOC FOOD SCIENCE ANIMAL RESOURCES
- Keywords
- bulgogi; autoclaving; irradiation; hardness; sensory property
- Citation
- KOREAN JOURNAL FOR FOOD SCIENCE OF ANIMAL RESOURCES, v.30, no.5, pp.780 - 786
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- KOREAN JOURNAL FOR FOOD SCIENCE OF ANIMAL RESOURCES
- Volume
- 30
- Number
- 5
- Start Page
- 780
- End Page
- 786
- ISSN
- 1225-8563
- Abstract
- This study compared the effects of autoclaving (AC; 121 degrees C for 15 min), gamma (GR), and electron beam irradiation (EB; 0-20 kGy) on the microbial, physicochemical, and sensory properties of ready-to-eat bulgogi during storage at 35 degrees C for 90 d. No viable cells were observed (p<0.05) upon AC, GR or EB at more than 15 kGy. However, adverse effects such as tenderization and deterioration of sensory properties were induced in bulgogi upon AC and high dose irradiation. Especially, the hardness and sensory qualities (texture and taste) of the AC-treated samples were extremely deteriorated (p<0.05). These results indicate that use of GR and EB (15 kGy) can ensure the microbial safety of bulgogi without compromising the hardness and sensory properties (texture, taste and flavor).
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