Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)

The Korean Society of Food Science and Nutrition (한국식품영양과학회)
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Studies on Organic Acid, Vitamin and Free Sugar Contents of Commercial Dried Lavers (Porphyra yezoensis) Cultivated in Korea

시판 건조김의 유기산, 비타민 및 유리당 함량

  • Park, Wook-Min (Dept. of Marine Bio Food Science, Chonnam National University) ;
  • Kang, Dong-Soo (Dept. of Marine Bio Food Science, Chonnam National University) ;
  • Bae, Tae-Jin (Dept. of Marine Bio Food Science, Chonnam National University)
  • 박욱민 (전남대학교 해양바이오식품학과) ;
  • 강동수 (전남대학교 해양바이오식품학과) ;
  • 배태진 (전남대학교 해양바이오식품학과)
  • Received : 2013.09.10
  • Accepted : 2013.11.06
  • Published : 2014.01.31
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Abstract

The purpose of this study was to provide basic date for organic acid, vitamin and free sugar contents of commercial dried lavers cultivated in Korea (Seocheon, Wando, Goheung and Busan). The contents of organic acid per 100 g of dried lavers were in the range of 1,238.67~1,437.00 mg of malic acid, 1,021.67~1,309.67 mg of oxalic acid, 1,035.67~1,247.33 mg of citric acid, 1,001.00~1,146.00 mg of succinic acid, 902.00~1,107.00 mg of tartaric acid, 862.67~1,070.67 mg of lactic acid and 370.33~421.67 mg of acetic acid. The concentration of vitamin A and ${\beta}$-carotene were the highest (0.286 mg and 22.19 mg/100 g) in dried lavers cultivated from Seocheon and Wando. Vitamin $B_1$, $B_3$ and $B_{12}$ concentrations were the highest (9.79 mg, 19.15 mg and 1.77 mg/100 g) in dried lavers cultivated from Goheung, and vitamin $B_2$, $B_6$ and $B_9$ concentrations were the highest (4.55 mg, 2.36 mg and 2.17 mg/100 g) in dried lavers cultivated from Wando. The concentration of vitamin C and E contents were the highest (219.33 mg and 1.75 mg/100 g) in dried lavers cultivated from Wando. The contents of free sugar per 100 g of dried lavers were in the range of 214.27~347.72 mg of galactose, 59.10~71.69 mg of glucose, 37.86~54.34 mg of fucose and 6.26~14.65 mg of mannose.

시판 건조김의 유기산, 비타민 및 유리당 성분을 분석한 결과는 다음과 같다. 유기산 함량은 100 g당 malic acid가 1,238.67~1,437.00 mg으로 가장 높았으며 oxalic acid가 1,021.67~1,309.67 mg, citric acid가 1,035.67~1,247.33 mg, succinic acid가 1,001.00~1,146.00 mg, tartaric acid가 902.00~1,107.00 mg, lactic acid가 862.67~1,070.67 mg의 범위였고 산지에 따라 유의적 차이를 나타냈으며(P<0.05), acetic acid는 370.33~421.67 mg으로 산지에 따라 유의적 차이를 나타내지 않았다. 비타민 A와 ${\beta}$-카로틴의 함량은 100 g당 서천이 0.286 mg, 완도가 22.19 mg으로 가장 높았으며, 비타민 $B_1$, $B_3$ 및 $B_{12}$ 함량은 100 g당 고흥이 9.79 mg, 19.15 mg 및 1.77 mg으로 가장높았고, 비타민 $B_2$, $B_6$ 및 $B_9$ 함량은 완도가 4.55 mg, 2.36 mg 및 2.17 mg으로 가장 높았다. 비타민 C와 E의 함량은 100 g당 완도가 219.33 mg과 1.75 mg으로 가장 높았으며 부산이 215.01 mg과 1.58 mg, 서천이 211.03 mg과 1.57 mg, 고흥이 209.11 mg과 1.55 mg의 순으로 산지에 따라 유의적 차이를 나타냈다(P<0.05). 유리당 함량은 100 g당 galactose가 214.27~347.72 mg으로 가장 많았고 glucose가 59.10~71.69 mg, fucose가 37.86~54.34 mg, mannose가 6.26~14.65 mg의 순으로 높았다.

Keywords

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