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원료육의 혼합비율에 따른 게맛 어육소시지의 조직학적 및 관능적 특성
진상근,김일석,남영욱,박성찬,최승연,양한술,최영준,Jin, Sang-Keun,Kim, Il-Suk,Nam, Young-Wook,Park, Seong-Chan,Choi, Seung-Yun,Yang, Han-Sul,Choi, Young-Joon 한국축산식품학회 2008 한국축산식품학회지 Vol.28 No.4
This study was carried out to compare the textural properties of crab-flavored sausage manufactured with six different formulations. We prepared crab-flavored sausage from Alaska pollack surimi as a control by the washing method, and various mixtures of surimi and chicken breast meat were manufactured (pH 11.0) with 33.33% chicken breast meat (CBM) (T1), 50% CBM (T2), 66.66% CBM (T3), 100% CBM (T4) and 20% commercial mechanically deboned chicken meat (MDCM) (T5). Brittleness, gumminess, chewiness, breaking force, gel strength, jelly strength, sensory flavor. texture, and overall acceptability were significantly lower in the formulations containing chicken meat in proportion to the % CBM (p<0.05). However, cohesiveness and springiness were significantly higher in the formulations containing chicken meat in proportion to the amount of CBM (p<0.05). Folding test and deformation values were significantly lower in the surimi manufactured with CBM at pH 11.0. although T5 showed no significant differences relative to the control. Overall, these results indicate that similar textural properties in the crab-flavored sausage were attained when surimi was prepared with 20% CBM and MDCM.
원부재료의 투입 순서가 유화형 소시지의 품질 특성에 미치는 영향
진상근,김일석,남영욱,조주현,허선진,강석남,Jin, Sang-Keun,Kim, Il-Suk,Nam, Young-Wook,Cho, Ju-Hyun,Hur, Sun-Jin,Kang, Suk-Nam 한국축산식품학회 2007 한국축산식품학회지 Vol.27 No.2
Silent cutter작업 시 T1(지방을 얼음 다음 투입), T2(지방을 얼음보다 앞에 투입), T3(모든 원부재료 일시 투입) 처리구로 하여 모든 처리구들은 4.5분간 커팅하여 최종 유화물의 온도를 15 이내로 제조하여 원부재료의 투입 순서에 따른 유화형 소시지의 품질 특성을 분석한 결과는 다음과 같다. pH는 T1이 가장 높고 T3가 유의적으로 가장 낮았다(p<0.05). 전단가는 T1이 다른 두 구보다 유의적으로 높았다(p<0.05). 경도와 검성은 T1이 다른 두 구보다 유의적으로 낮았다(p<0.05). 맛은 유의적으로 T2>T1>T3 순이었으며, 육색은 T1과 T2가 T3보다 유의적으로 높았다(p<0.05). 유리수분 및 보수력, 기계 측정 육색 전 항목, 조직감의 표면경도, 응집성, 탄력성 및 씹힘성, 관능평가의 향, 다즙성, 연도 및 전체적 기호도는 처리 간에 유의적인 차이는 없었다(p>0.05). 종합적으로 보면 유화물 제조 시 얼음 다음에 지방을 투입한 T1이 다른 두 구에 비하여 육의 품질 특성상 가장 양호한 결과였다. Emulsification sausages were prepared in 3 different ways: T1: fat added after ice, T2: fat added before ice, T3: all ingredients added together. Each sample was ground for 4.5 min by a silent cutter at $15^{\circ}C$ and emulsified batters were stuffed into fibrous casing and then cooked for 40 min at $78^{\circ}C$ to determine the effect of the order of ingredient addition on the qualities of emulsion type sausage. The pH of T1 sausage was significantly higher, whereas the pH of T3 was significantly lower compared with the other samples(p<0.05). The shear force was significantly higher in T1 sausage, however the hardness and gumminess were significantly lower in T1 sausage compared with other two types(p<0.05). With regard to sensory evaluation, the relative amounts of flavor can be summarized as T2>T1>T3, and the color was significantly higher in T1 and T2 compared with T3(p<0.05). There was no significant difference among the test sausages with regard to aroma, juiciness, tenderness and overall acceptability(p>0.05). There were no significant differences in free moisture, water holding capacity(WHC), meat color and texture properties such as brittleness, cohesiveness, springiness and chewiness. As a result of this study, the sausage were much for sausage prepared by adding the fat after the ice(T1) than the other sausage samples in which fat was added after ice to make emulsion type sausages.
하경희,김일석,진상근,남영욱,조주현,Hah, Kyung-Hee,Kim, Il-Suk,Jin, Sang-Keun,Nam, Young-Wook,Cho, Ju-Hyun 한국축산식품학회 2007 한국축산식품학회지 Vol.27 No.2
본 연구는 버크셔종의 성별에 따른 육질 특성을 파악하고자 실시되었으며, 60일령의 Berkshire 40두를 2 돈방에 암컷과 거세돼지 각각 20두씩 배치하여 출하 시(약 110 kg)까지 비육한 후 도축하여 실험에 공시하였다. 일반성분은 성 간에 차이를 보이지 않았고, pH는 암퇘지보다 거세돼지가 높게 나타났다(p<0.05). 보수력, 가열감량, 전단가 및 콜레스테롤 함량은 성 간에 차이를 보이지 않았다(p>0.05). 육색의 밝기를 나타내는 명도는 암퇘지보다 거세돼지가 높게 나타났으나(p<0.05), 적색도와 황색도는 유의적인 차이를 나타내지 않았으며, 지방색도 성 간에 차이를 보이지 않았다(p>0.05). 돈육의 물리적인 특성 중 표면경도, 경도, 검성은 암퇘지보다 거세돼지가 더 낮게 나타났으나(p<0.05), 응집성, 탄력성 및 씹힘성은 성 간에 유의적인 차이는 나타나지 않았다(p>0.05). 종합적으로 볼 때 암퇘지에 비해 거세돼지 육이 pH와 명도가 높고 표면경도, 경도 및 검성이 낮아 부드러운 조직을 나타내었다. This study was conducted to investigate the proximate composition and physico-chemical characteristics of Berkshire pork by gender. A total of 40 pigs(60 kg) were divided into 2 groups(gilt and barrow) and raised to 110 kg of live weight. pigs were conventionally slaughtered, and then chilled overnight. Pork loin(longissimus dorsi) muscle was removed from each left side and meat qualities were evaluated. The proximate composition was no different between genders, and the pH was higher iii the barrow group(p<0.05). The water holding capacity, cooking loss, shear force, and cholesterol content were no different between genders. With regard to meat color, the $L^*$ value was higher in the barrow group(p<0.05), but the $a^*\;and\;b^*$ values were no different between genders. The fat color was also no different between genders. The texture properties, brittleness, hardness, and gumminess of the gilt group were higher than those of barrow group(p<0.05), but cohesiveness, springiness, and chewiness were no different. In conclusion, the pH and $L^*$ values of the barrow group were higher than those of gilt group, and tenderness was higher in the barrow group.