• Title/Summary/Keyword: 리베리아

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A Comparative Study on Anthocyanin and Polyphenol Contents in Colored Agricultural Products (유색 농산물 중 안토시아닌과 폴리페놀 함량 비교 연구)

  • Jeong, Il-Hyung;Oh, Moon-Seog;Jeon, Jong-Sup;Kim, Han-Taek;Hong, Se-Ra;Park, Kwang-Hee;Yoon, Mi-Hye
    • Journal of Food Hygiene and Safety
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    • v.32 no.5
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    • pp.371-380
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    • 2017
  • In this study, 17 kinds of polyphenols and 5 kinds of anthocyanins were analyzed to compare the contents of polyphenols and anthocyanins in 76 colored agricultural products. A total of 17 polyphenols were analyzed simultaneously by 9 phenolic acids (gallic acid, protocatechuic acid, chlorogenic acid, vanillic acid, caffeic acid, syringic acid, p-coumaric acid, t-ferulic acid, t-cinnamic acid) and 8 flavonoids ((+)catechin, syringic aldehyde, rutin, epicatechin gallate, naringin, luteolin, naringenin, kaempferol) and 5 anthocyanins (delphinidin-3-glucoside, delphinidin-3-rutinoside, cyanidin-3-galactoside, cyanidin-3-glucoside, cyanidin-3-arabinoside) were simultaneously analyzed. The total content of 17 polyphenols was determined as seoritae $255.1{\pm}7.5{\mu}g/g$, seomoktae $275.8{\pm}5.3{\mu}g/g$, black rice $78.5{\pm}4.6{\mu}g/g$, black sesame $75.8{\pm}3.2{\mu}g/g$, blueberry $143.3{\pm}5.5{\mu}g/g$, aronia $195.2{\pm}4.9{\mu}g/g$ and blackcurrent $131.6{\pm}3.2{\mu}g/g$, the highest content was found in the order of seomoktae > seoritae > aronia > blueberry > blackcurrant > black rice > black sesame. The total content of 5 anthocyanins was determined as seoritae $82.4{\pm}17.2{\mu}g/g$, seomoktae $95.2{\pm}6.1{\mu}g/g$, black rice $74.1{\pm}9.7{\mu}g/g$, black sesame were not detected, blueberry $110.8{\pm}1.9{\mu}g/g$, aronia $218.9{\pm}6.1{\mu}g/g$ and blackcurrent $209.7{\pm}4.0{\mu}g/g$, the highest content was found in the order of aronia > blackcurrant > blueberry > seomoktae > seoritae > black rice. These results indicated that seomoktae and aronia possessed the high level of functional components and further study will be needed to develop high value-added foods based on the colored agricultural products.