Effects of sous-vide method at different temperatures, times and vacuum degrees on the quality, structural, and microbiological properties of pork ham
- Authors
- Jeong, Kiyoung; Hyeonbin, O.; Shin, So Yeon; Kim, Young-Soon
- Issue Date
- 9월-2018
- Publisher
- ELSEVIER SCI LTD
- Keywords
- Pork; Sous-vide; Texture property; Microbiological safety; Microstructure
- Citation
- MEAT SCIENCE, v.143, pp.1 - 7
- Indexed
- SCIE
SCOPUS
- Journal Title
- MEAT SCIENCE
- Volume
- 143
- Start Page
- 1
- End Page
- 7
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/73630
- DOI
- 10.1016/j.meatsci.2018.04.010
- ISSN
- 0309-1740
- Abstract
- This study evaluated the influence of different factors on pork hams cooked by sous-vide method. The quality and structural and microbiological properties of the treated samples were compared with those of controls. Samples were subjected to treatment at different combinations of temperature (61 degrees C or 71 degrees C), time (45 or 90 min), and vacuum degree (98.81% or 96.58%). The control sample was air packaged and boiled for 45 min in boiling water. Temperature and vacuum degree affected quality properties, while the effect of time was limited. Samples cooked at 61 degrees C showed higher moisture content, redness, and pink color of the meat juice, whereas samples cooked at 71 degrees C showed higher cooking loss rate, lightness, and volatile basic nitrogen values. Texture analysis indicated tenderer meat for the treatment group than the control. No microbial growth was detected in any treatment groups. Meat cooked at 61 degrees C and 98.81% vacuum showed more spacious arrangement of meat fiber.
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Collections - College of Health Sciences > School of Biosystems and Biomedical Sciences > 1. Journal Articles
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