논문 상세보기
pp.471-477
훈연 돔배기의 제조조건 설정과 저장 특성을 검토하였다. 돔배기를 에서 0, 3, 6, 9, 12, 24시간 염지액에 침지시킨 후 가열처리하여 관능검사를 실시한 결과 12시간 침지 처리구가 가장 우수하였다. 훈연 돔배기의 제조 조건은 건조 /30분, 조리 분, 훈연 /40분으로 훈연한 처리구가 관능적으로 가장 우수하였다. 포장방법을 달리한 돔매기의 저장 중 휘발성 염기태 질소(VBN) 함량은 비훈연 돔배기를 함기포장 또는 진공포장 한 경우 각각
We explored the effects of curing and smoking conditions on the shelf life of Dombaeki (shark meat). Dombaeki cured for 12 h in an aqueous solution containing (per 100 ml) salt 5.6 g, sugar 14 g, and garlic powder 0.6 g, showed the best sensory quality among various samples cured for 0, 3, 6, 9, 12 or 24 hours. The optimum conditions for preparation of smoked Dombaeki (SD) were drying at for 30 min, followed by cooking at for 30 min and smoking at for 40 min, as judged by sensory evaluation of taste, color, flavor, texture, and overall acceptability. The volatile basic nitrogen content of air- or vacuum-packed unsmoked Dombaeki (NSD) was above 20 mg% after storage for either 12 days or 5 weeks. However, the nitrogen contents of air- and vacuum-packed SD were less than 20 mg% after either 21 days or 10 weeks of storage at . The DPPH free radical-scavenging ability of SD (73.9%) was significantly higher than that of unsmoked meat (4.54%). The total polyphenol content of SD (745.6 g/g) was about 4-fold greater than that of unsmoked meat (179.5 g/g).The viable bacterial count of air- or vacuum-packed unsmoked meat was over after storage for either 12 days or 5 weeks. However, air- or vacuum-packed SD had counts under at all storage times tested. Changes in coliform bacterial levels paralleled those of total viable cells. The sensory quality (taste, color, flavor, appearance, texture, and overall acceptability) of SD was significantly better than that of NSD.
