Abstract
In order to develop a convenient Korean food service system in commercial kitchen, processing procedure and recipe of 10 kinds of Korean food to be served as a convenient foods were decided. Moving distance and required energy of laborer in the commercial and model restaurants which have the area of $62.8m^2$ and $32.4m^2$, respectively, were measured by arranging these machinery. The results obtained were summarized as follows. In case of restaurant with the area of $62.8m^2$, moving distance, working hours and required energy of laborers were 1,922m, 2,986min and 4,704kcal in C-store, 2,134m, 3,173min and 5,001.7kcal in T-store, and 1,704m, 2,808min and 4,414.5kcal in model restaurant, respectively. Therefore energy requirements of the model restaurant were less 289.5kcal (4.5%) and 587.2kcal (10.1%) than those of C and T store. In case of restaurant with the area of $32.4m^2$, moving distance, working hours and required energy of laborer in S store were 1,277m, 2,926min and 4,588kcal, 1,425m, 3,108min and 4,873.8kcal in H restaurant and 1,167m, 2,798min and 4,381.4kcal in model restaurant, respectively. Therefore energy requirements of the model restaurant were less 206.6kcal (4.7%) and 492.4kcal (11.2%) than those of S store and H restaurant. When 6 kinds of convenient foods and 4 kinds of direct cooking foods were produced, moving distance, working hours and required energy of laborer in S store were 554.7m, 972min and 1,586.0kcal, 684.7m, 991min and 1,579.2kcal in H restaurant, 523.1m, 938min and 1,479.5kcal in model restaurant. Therefore energy requirements of the model restaurant were less 99.7kcal(6.7%) and 106.5kcal(7.2%) than those of S store and H restaurant. In case of the energy saving system kitchen, moving distance and required energy were saved less by 42% and by 20.4% than those of model kitchen, respectively.
한식을 편의식화하기 위해서 10개 품목의 양목표(量目表) 및 가공 순서를 정했다. $62.8m^2$와 $32.4m^2$의 상업용 식당과 모델 식당에서, 주방기기류의 배치에 따른 작업원의 작업동선, 소요 에너지를 측정한 결과는 다음과 같다. 1. $62.8m^2$식당의 경우 C-스토아에서 작업원의 동선, 소요시간 및 소요 에너지는 각각 1,922m, 2,986분 및 4,704kcal였고 T-스토아는 각기 2,134m, 3,173분 및 5,001.7kcal였으며 모델 식당에서는 1,704m, 2,808분 및 4,414.5kcal로 기존 주방들에 비해서 289.5kcal(6.6%)와 587.2kcal(13.3%)의 에너지가 절약되었다. 2. $32.4m^2$식당의 경우 S-스토아에서 작업동선, 소요시간 및 소요 에너지는 각각 1,277m, 2,926분 및 4,588kcal였고 H-음식점에서는 1,425m, 3,108분 및 4,873.8kcal였으며 모델 주방에서는 1,167m, 2,798분 및 4,381.4kcal로 기존 주방에 비해서 206.6kcal(4.7%) 및 492.4kcal(11.2%)가 절약되었다. 3. 4개 품목은 직접 생산하고 6개 품목은 편의식화할 경우 S-스토아에서 작업동선, 소요시간 및 소요 에너지는 각기 554.7m, 972분 및 1,586kcal였고 H-음식점에서는 각각 684.7m, 991분 및 1,579.2kcal였으며 모델 주방에서는 각기 523.1m, 938분 및 1,479.5kcal로 기존 주방들에 비해서 106.5kcal(7.2%)와 99.7kcal(6.7%)의 에너지 절약 효과가 있었다. 4. 동선 절약형 시스템 주방의 경우 모델 주방에 비해서 동선은 42%, 소요 에너지는 20.4%가 절약 되었다.