Korean Journal of Agricultural Science (농업과학연구)

Institute of Agricultural Science, CNU (충남대학교 농업과학연구소)
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Fatty Acid Composition of Children's Favorite Foods in Daejeon Area

대전 지역 어린이 기호식품의 지방산조성

  • Jang, Jun-Hoe (Department of Food Science and Technology, Chungnam National University) ;
  • Jeon, Mi-Sun (Department of Food Science and Technology, Chungnam National University) ;
  • Lee, Ki-Teak (Department of Food Science and Technology, Chungnam National University)
  • Received : 2009.10.22
  • Accepted : 2009.12.08
  • Published : 2009.12.30
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Abstract

Total fatty acid compositions, total content of crude fat, saturated, unsaturated and trans fatty acid content were studied in children's favorite foods such as hot dog, chicken popcorn, fried potato, snack and cookies, and imported biscuit. The samples were obtained from various stores in Daejeon. After fat extraction, methylation was carried out to analyze the fatty acid compositions by gas chromatography. The results showed that content of the trans fatty acid per 100 g of the hot dog, chicken popcorn, fried potato, snack and cookies, and imported biscuit were 0.02~0.03 g, 0.05~0.08 g, 0.02~0.05 g, 0.02~0.27 g, and 0.05~0.83 g, respectively. The highest content of saturated fatty acid (66.24%) was observed in the imported biscuit among the 20 analyzed samples.

대덕구 관내 학교주변 분식점과 길거리 노점, 소규모 제과점에서 수거한 시료들의 조지방과 총 트랜스, 포화, 불포화 지방산의 함량 조사결과 어린이들이 선호하는 식품 중의 하나인 수입 비스켓류에서 100 g 당 트랜스지방산 함량이 0.05~0.83 g으로 나타났으며, 또한 포화지방산은 전체 구성 지방산 중에서 42.25~66.24%를 차지하였고 이때 100 g 당 포화지방산의 함량은 3.18~6.06 g으로 나타났다.

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