To aid in the development of a food nutrient database that provides the dietary fiber composition of eat-out Korean foods, we determined the total dietary fiber (TDF) content in the eat-out Korean foods Muchim, Bokkeum, and Guk (Tang) using a dietary fiber autoanalysis instrument. A total of 59 samples were collected from Gangwon-do, Gyeonggi-do, Gyeongsangdo, Seoul, Jeonla-do, and Chungcheong-do. First, among 14 samples of Muchim, the TDF content of Kkaennip namul, Goguma-julgi-namul, and Dallae-namul (4.33~6.24, 3.16~5.07 and 3.70~4.99 g/100 g, respectively) was higher than the other types of Muchim. There was no significant difference in TDF content of Muchim (p>0.05) among locations. Among 13 samples of Bokkeum, the TDF content of Pyogo-beoseot-Bokkeum (4.77~6.66 g/100 g) and Miyeok-julgi-Bokkeum (4.16~7.47 g/100 g) was higher than the other types of Bokkeum. The TDF content of Pyogo-beoseot-Bokkeum in Gyeongsang-do was the lowest and the TDF content of Miyeok-julgi-Bokkeum in Gangwon-do was the highest (p<0.05). The TDF content of spinach soybean paste soup (1.34~2.21 g/100 g), Dakgogi-yukgaejang (1.61~2.45 g/100 g), duck stew (1.25~2.80 g/100 g) and spicy yellow croacker stew (1.70~2.27 g/100 g) were higher than the other types of Guk (Tang). There was no significant difference in TDF content of Guk (Tang) among locations (p>0.05).
친환경적이면서 신속한 비파괴 분석방법인 FT-NIR를 이용하여 백미의 총식이섬유(TDF)함량 예측모델을 개발하였다. 백미는 국내산으로 전남지방에서 재배된 47개 품종과, 시중 유통 중인 13개 브랜드 미에 대해서 AOAC 방법에 준한 효소법에 의해 TDF 함량을 분석하였다. 습식 분석된 TDF함량의 범위는 이었다. FT-NIR로 측정된 스펙트럼의 검량식은 빛의 산란 효과를 최소화하기 위해 수학적 처리를 하였고, 몇 개의 특정 파장이 아닌 전 파