본 연구는 에니어그램 배형의 중소기업 경영자가 인식하는 리더십 유형과 특 성을 파악하기 위해 과학적으로 주관적인 의미를 측정할 수 있는 Q 방법론을 활용하여 분석하였다. 인터뷰와 선행연구를 통하여 200개의 Q모집단을 구성한 다음 40개의 진술문으로 Q 표본으로 선정하였다. 연구에 사용된 P샘플은 중소 기업 경영자 중 에니어그램 배형 23명을 선정하여 Q분류 과정을 통해 나온 자 료를 QUANL 프로그램을 사용하여 주성분 요인 분석을 실시하였다. 연구결과 유형 1은 ‘팔로워의 성장을 돕는 비전제시형’ 유형 2는 ‘팔로워에 대한 책임감이 강한 외강내유형’ , 유형 3은 ‘일보다 사람이 우선인 팔로워중심형’, 유형 4는 ‘팔 로워에게 모범이 되는 자기관리형’으로 나타났다. 이상의 연구 결과를 통하여 에니어그램 배형의 중소기업 경영자가 인식하는 리더십을 유형별로 확인할 수 있었으며, 유형별 특성을 통해서 에니어그램 배형 중소기업 경영자의 특성을 이 해하는데 기초 자료를 제공하였다는 점에서 의의가 있다.
This study was performed to evaluate the effect of pork belly thickness on physicochemical and sensory characteristics after pan frying. Pork belly with three different thickness (5, 10, 20 mm) from three different parts (A:thoracic vertebrae no. 5-9, B:thoracic vertebrae 10-14, C:lumbar vertebrae 1-6) was pan grilled with electronic grill until it reached an internal temperature of 71℃. Cooking loss, shear force, sensory characteristics, volatile compounds of cooked pork belly were determined. Electric nose analysis was performed to support descriptive analysis and consumer sensory analysis. The cooking loss of pork belly with 20 mm thickness from all positions was significantly low (p<0.05). Shear force increased with increase in thickness (p<0.05). Electric nose identified major seven volatile compounds such as acetonitrile, (Z)-4-heptenal, 2-octanol, linalool, carbon disulfide, methylcyclohexane, n-nonanal to discriminate those samples. The part of pork belly significantly affected the intensity of volatile compounds rather than thickness. In discriminate analysis, the overall acceptability of pork belly (A and B parts) with 20 mm thickness was higher than that of pork belly with 5 mm thickness. In addition, the overall acceptability by consumers for pork belly with 20 mm thickness from A, B, and C parts was higher than the overall acceptability for pork belly with 5 mm thickness. This preliminary study suggests that it is more desirable to use pork belly with 20 mm thickness from part A when cooking on a pan gril compared with pork belly of 10 mm or 20 mm thickness from part B or C in the meat markets and restaurant.
The present study was undertaken to investigate the quality characteristics of Korean Woori black pig (KWP) bellies and loins by different slaughter weight (SW) groups. The loin and belly samples collected from KWPs with different body weights (50, 75, 90, 105, and 120 kg) at 24 h post-mortem were used in the present investigation. The samples were analyzed for quality traits, fatty acid profiles, and volatile flavor compounds. Results showed that the fat content of the loin (8.64%) and belly samples (46.78%) was significantly higher in the 120 kg SW group compared to those of other SW groups (p<0.05). However, a lower protein content (12.20-12.67%) was found in the belly cuts of the heavier SW groups (105-120 kg) compared to those of the lighter SW groups (p<0.05). The lowest cooking loss (24.34%) was found in the loin cuts of the 120 kg SW group (p<0.05). Both the loin and belly cuts were observed to be redder in color with increasing SW (p<0.05). Higher oleic acid (C18:1, n9) and total monounsaturated fatty acid content and lower linolenic acid(C18:3, n3) and total polyunsaturated fatty acid content were observed in both cuts of the 120 kg SW group (p<0.05). Out of the flavor compounds identified, 11 and 17 compounds in the loin and belly, respectively, were associated with the SW. An increase in the SW resulted in increased concentrations of C18:1n9- and amino acid-derived flavor compounds. Overall, the meat samples of the heavier SW groups (120 kg) exhibited better quality and higher concentrations of volatile compounds associated with pleasant flavors. However, the meat of the 120 kg SW group also contained a much higher fat level (8.64 and 46.78% in the loin and belly, respectively) that may result in high trimming loss and hence a high rejection risk by consumers.
본 연구는 정수압 처리와 초음파 처리가 20일 숙성기간 동안 돈육의 삼겹살과 목살 부위의 품질특성에 미치는 영향에 대해 조사하였다. 다양한 품질특성을 관찰한 결과 정수압에서 숙성하고 초음파 처리한 돈육은 부위별로 효과의 차이는 있지만, 품질향상에 효과적인 것으로 나타났으며 또한, 초음파 처리했을 때 특히 고기의 연도와 관계가 있는 pH, 보수력, 경도 품질을 높이는 것으로 관찰되었다. 본 연구에서 이용한 저온 정수압 숙성 및 초음파 처리공정은 낮은 온도에서 돈육을 빠른 시간안에 숙성하는데 적용 가능할 것으로 판단된다.
Customer needs in food service industry is not only demanding high quality product(food), but also high quality service. Therefore, how to provide high quality service based on customers expectation, and how to design the service systems by food service industry or restaurants are important task. This study is service quality of Korean restaurant customers, it aims analyzes factors influences service quality of food service industry based on the perception of pork-belly specialty restaurants customers. It is expected that there is significant difference according to gender concerning level of satisfaction in service quality of food service industry as a result of analyzing the level of satisfaction for frequency of eating out relatively to the purpose of eating out, and researching the level of satisfaction for service quality of food service industry after visiting the restaurant. Based on such results, solutions that can cope with social, cultural and economical environment of food service industry are suggested. Selection of food service business, samples, and purpose of eating out, which are limits of this study, needs to be studied continuously in the future after diversifying and segmentation.
This research was studied whether umbilicus level of belly is to same Gv4 (命門) level of back or not. we know that Gv4 (命門) is located at L2-L3 The survey was done on 50 case of low back pain with L-spine X-ray. The resurts obtained here were as follows: 1. Umbilicus level of belly is to same L4 body level of back. (52%) 2. Umbilicus level of belly is to same L4-L5 level of back. (30%) 3. Umbilicus level of belly is to same L3- L4 level of back. (10%) 4. Umbilicus level of belly is to same L5 body back. (8%) As you see on the above results, umbilicus level of belly is not to same Gv4 (命門) level of back.
It is known that mackerel and pork belly release a strong odor in the process of roasting. We evaluated a dilution factor of odor arising during roasting mackerel or pork belly and the relative odor strength using several cooking tools and analyzed compounds causing odors with gas chromatograph / mass detector.
Roasting pans used were grill with lid, electric grill without lid and general roasting pan, and a grill with lid can attach the activated carbon charcoal deodorant at the inside of lid. And all electric grills have a drip tray under the heater. We investigated characteristics of odor emission depending on the presence of water and deodorants in these cooking tools. Study has shown that roasting mackerel produces approximately 36 time more odors than roasting pork belly, and the reduced odor emission when roast with water. And it shows the reduced deodorant effect when cooked with water after attaching activated carbon charcoal in the cooking pan. Major odor causing compounds arising when cooking mackerel and pork belly were aldehydes with high boiling point such as octyl aldehyde with a low odor threshold value.