• Title/Summary/Keyword: limit dextrin of Kochuzang

Search Result 1, Processing Time 0.019 seconds

Sugars in Kochuzang (고추장의 당 성분에 관한 연구)

  • 안용근;김승겸;신철승
    • The Korean Journal of Food And Nutrition
    • /
    • v.10 no.4
    • /
    • pp.446-452
    • /
    • 1997
  • Sugars in Korean Kochuzang, saccharified and fermented red pepper paste, were studied by HPLC, TLC and NMR. The sugars in Kochuzang were extracted by heating in boiling water bath for 3 min. Commercial Kochuzang was found to contain 0.8~6.5% of limit dextrin, 0.3~7.3% of maltotriose, 5.3~16.5% of maltose, 8.6~29.4% of glucose and 0.3~3.4% of fructose, but did not found sucrose. The sugars in domestic Kochuzang were found to contain 2.3~1.5% of limit dextrin, 3.3~6.9% of maltotriose, 6.1~11.5% of maltose, 6.1~11.7% of glucose and 3.4~5.2% of fructose and 3.6~3.8% of sucrose. Limit dextrin in Kochuzang of maker 1 and 3 showed both signal of $\alpha$-1, 4- and $\alpha$-1, 6-glucosidic linkage with its estimation ratio of 5:1 and 9.1:1, respectively, by 1H-NMR analysis.

  • PDF