• 한국식생활문화학회지
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• 제31권1호
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• pp.51-63
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• 2016

The aim of this study was to investigate food culture represented by the grain yard, water well, kitchen, and meat storage space which were depicted in the mural painting of An-Ak tomb No. 3. The mural paintings of An-Ak tomb No. 3 were compared with those of ancient Chinese tombs before the 4th century in order to understand their characteristics. Above all, the tomb murals describe the form and function of the stove (buttumak) as well as the cuisine using the cauldron (sot) and steamer (siru) in a very interesting manner. The meat storage space of An-Ak tomb No. 3 shows whole carcasses of animals such as roe deer, dog, and pig. However, Chinese murals show that while small animals such as soft-shelled turtle, fish, chicken, duck, pheasant, rabbit, etc. were stored as whole carcasses without being cut into pieces, large animals such as cows and pigs were slaughtered and each piece of their carcasses such as the head, thigh, meat loaf, and cardiopulmonary part was separately depicted. These tomb murals vividly describe the food culture of Koguryo and China before the 4th century.

• 한국축산식품학회지
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• 제41권5호
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• pp.802-815
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• 2021

To investigate the effect of postmortem phases on lamb meat quality, the physicochemical quality, microstructure and water mobility of oyster cut, short loin, knuckle and silverside muscles from Small-Tail Han sheep were evaluated in the pre-rigor, rigor mortis and post-rigor phases. Pre-rigor lamb meat had higher pH and water holding capacity (WHC), whereas lower CIE L^*, b^*, hue angle values than rigor mortis and post-rigor meat (p<0.05). The Warner-Bratzler shear force (WBSF) values were higher in rigor mortis short loin and silverside than their pre-rigor and post-rigor counterparts, pre-rigor short loin had lower WBSF value than its post-rigor counterpart (p<0.05). Muscle fibers shrank laterally and longitudinally during the onset of rigor mortis. Rigor mortis and postrigor lamb meat exhibited wide I-bands, dark A-bands, short sarcomeres and large inter-myofibrillar spaces. The shift of immobilized water to free water and repulsion from the intra-myofibrillar space to the extracellular space result in the increase of water loss in rigor mortis and post-rigor lamb meat. The results of the principal component analysis (PCA) indicated that rigor mortis and post-rigor lamb meat had similar quality properties but different from pre-rigor lamb meat. In conclusion, the lamb meat in the pre-rigor phase had good tenderness, color and WHC. The results of this research could provide some theoretical references for lamb meat production and processing.

• 한국식생활문화학회지
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• 제2권2호
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• pp.169-179
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• 1987

In the life style of the neolithic age, cooking and sleeping space was in one room dugout without differentiation of spaces, so to say one room system. Ro(a kind of primitive fire place) was used for both cooking and heating. However, in the early part of the Iron Age, the uses of Ro were separated into two major uses of cooking and heating. Especially, L-shaped Kudle(an unique under floor heating structure of Korea) was invented for the new system of heating, extending to Koguryo Period. The life style of Koguryo Dynasty could be seen through the mural paintings of tombs. For these mural paintings contain of cooking space(Kitchen), meat storage, and mill house drawing, we can recognize that houses were specialized many quaters according to their function. Also a kitchen fuel hole for preparing food was built without relation to L-shaped Kudle. But during Koryo Period, Kudle could be set up all over the room, the so-called Ondol(the unique Korean panel heating system) settled down. From this development of heating system, room could be adjacent to kitchen, and kitchen fuel hole and heating fuel hole be onething. This system was developed with variety, extending to Chosun Dynasty. In the period of Chosun Dynasty, a kitchen was made close to an Anbang(Woman's living room), and Anbangs Ondol was heated by the warmth of a cooking fireplace. Therefore Handae Puok, outer kitchen was used in summer. As for its storage space, it was seen that there were a pantry near the kitchen and a store house constructed as an independant building. In the latter, it was devided into a firewood storage, a Kimchi storage, and a rice storage, etc. Especially it is a unique feature that 'Handae-Duyju', an outer rice chest which keeps rice, was constructed as an isolated small building.

• 한국축산식품학회지
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• 제32권4호
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• pp.483-490
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• 2012

본 연구는 RTE형 레토르트 닭 가슴살을 $10^{\circ}C$에서 24주간 저장하면서 저장 기간에 따른 품질 특성 변화를 확인하고 저장수명을 파악하고자 실시하였다. 미생물은 호기성총균, 중온성 호기성 및 혐기성 포자형성균과 Clostridium spp. 모두 1.0 log CFU/g(검출한계) 이상 검출되지 않았다. pH값은 저장 0일차에 6.56이었고 저장 기간이 길어짐에 따라 감소하는 경향을 보여 저장 24주에 6.34로 나타났다. TBARS값은 최초 0.52 mg MA/kg에서 저장기간이 증가함에 따라 유의적인 경향으로 증가하여 저장 24주에 3.70 mg MA/kg으로 나타났다. VBN값은 저장 초기에 2.1 mg/100 g으로 나타났으며, 저장기간이 길어짐에 따라 유의적으로 점차 증가하여 저장 24주차에 39.9 mg/100 g으로 측정되었다. 포장 내 산소농도는 저장 초기 5.7%에서 저장기간이 길어짐에 따라 점차 감소하여 저장 24주에 3.3%로 나타났다. 저장기간 중 닭 가슴살과 충진액의 황색도는 점차 증가하고, 충진액은 점차 탁해진 것으로 확인되었다. 닭 가슴살의 저장 중 관능적 변화를 살펴 본 결과 저장 24주에 색, 조직감, 이취 및 풍미에 대한 모든 평가항목에서 상품성의 한계치인 5.0 미만으로 측정되었다. RTE형 레토르트 닭 가슴살의 물리화학 및 관능학적 품질 변화 지표들에 대한 결과를 종합해 볼 때 $10^{\circ}C$에서 저장시 최소한 20주간 상품성이 유지될 수 있는 것으로 확인되었다.