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Comparison of the nutrient components of figs based on their cultivars

품종별 무화과의 영양성분 비교

  • Na, Hwan Sik (Food and Drug Analysis Division, Jeollanamdo Institute of Health and Environment) ;
  • Kim, Jin Young (Food and Drug Analysis Division, Jeollanamdo Institute of Health and Environment) ;
  • Park, Hak Jae (Food and Drug Analysis Division, Jeollanamdo Institute of Health and Environment) ;
  • Choi, Gyeong Cheol (Food and Drug Analysis Division, Jeollanamdo Institute of Health and Environment) ;
  • Yang, Soo In (Food and Drug Analysis Division, Jeollanamdo Institute of Health and Environment) ;
  • Lee, Ji Heon (Food and Drug Analysis Division, Jeollanamdo Institute of Health and Environment)
  • 나환식 (전라남도보건환경연구원 식품약품분석과) ;
  • 김진영 (전라남도보건환경연구원 식품약품분석과) ;
  • 박학재 (전라남도보건환경연구원 식품약품분석과) ;
  • 최경철 (전라남도보건환경연구원 식품약품분석과) ;
  • 양수인 (전라남도보건환경연구원 식품약품분석과) ;
  • 이지헌 (전라남도보건환경연구원 식품약품분석과)
  • Received : 2013.03.07
  • Accepted : 2013.06.17
  • Published : 2013.06.30

Abstract

In this study, the proximate compositions, minerals, free amino acids, total polyphenol and flavonoids of figs were analyzed according to their cultivars. The proximate compositions showed moisture at 85.37~87.28%, crude ash at 0.38~0.43%, crude lipid at 0.20~0.26%, crude protein at 0.39~0.81%, carbohydrate at 11.23~13.66% and crude fiber at 5.12~7.55% (dry base). The amount of the following minerals in the figs were highest, in this order: K > Ca > Mg > Na. The total polyphenol contents were highest in this order: Dauphine (198.91~261.64 mg/kg), Banane (211.07 mg/kg) and Horaish (169.90~174.33 mg/kg). The total flavonoid contents were highest in this order: Banane (84.52 mg/kg) > Dauphine (60.47~68.71 mg/kg) > Horaish (44.12~44.60 mg/kg). The quercetin contents were highest in this order: Dauphine, 2.40~3.54 mg/kg; Banane, 3.54 mg/kg; and Horaish, 2.40~2.75 mg/kg; but the flavonoid contents were lowest in this order: Dauphine, 1.11~1.16 mg/kg; Banane, 1.14 mg/kg; and Horaish, 1.09~1.11 mg/kg. The free amino acid content of the figs was 199.70~328.77 mg/100 g; their essential free amino acid contents, 46.45~67.46 mg/100 g; and their GABA (${\gamma}$-aminobutyric acid) contents, 13.57~26.69 mg/100 g.

국내에서 주로 재배되는 무화과 품종인 도후인(Dauphine) 2종, 봉래시(Horaish) 2종, 바나네(Banane) 1종을 대상으로 이화학적 특성을 분석한 결과, 무화과의 수분은 85.37~87.28%, 회분 0.38~0.43%, 조지방 0.20~0.26%, 조단백질 0.39~0.81%로 품종별 차이는 보이지 않았으며 조섬유는 바나네가 $7.55{\pm}0.13%$로 다른 품종 5.12~7.60%에 비해 다소 높은 결과를 보였다. 무기성분 함량은 모든 품종에서 K>Ca>Mg>Na 순으로 나타났으며 전체 함량의 경우 도후인 품종이 타 품종에 비해 조금 높은 결과를 보였다. 바나네 품종과 봉래시 품종의 총 유리아미노산 조성은 glutamic acid>proline>aspartic acid 순으로 높은 분포를 보였으며, 전체 함량의 51.68~58.71%를 차지하고 있으며, 도후인 품종의 경우 glutamic acid>aspartic acid>alanine이 전체의 약 50%를 차지하고 있었다. 또한 기억력 감퇴 예방 등 학습 능력에 도움을 주는 기능성 물질인 ${\gamma}$-aminobutyric acid(GABA) 함량은 바나네에서 26.69 mg/100 g, 도후인이 13.57~18.38 mg/100 g, 봉래시가 16.53~16.93 mg/100 g으로 상당히 높은 함량을 보였다. 총 폴리페놀 함량은 도후인이 198.91~261.64 mg/kg, 봉래시 품종이 169.90~174.33 mg/kg, 바나네 품종이 211.07 mg/kg 으로 나타났으며, 총 플라보노이드 함량은 바나네(84.95 mg/kg), 도후인(60.47~68.71 mg/kg), 봉래시(44.12~44.60 mg/kg) 순으로 바나네가 가장 높았으며 품종간의 차이를 보였다. 플라보노이드 성분 중 quercetin과 kaempferol은 각각 2.40~3.54 mg/kg, 1.09~1.16 mg/kg으로 분석되었다.

Keywords

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