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Ingredient Contents of Nipa Palm(Nypa fruticans Wurmb.) according to Different Extraction Methods

추출방법에 따른 니파팜의 성분 함량

  • Kim, Myong-Ki (School of Food and Pharmaceutical Science & Engineering, Seowon University)
  • 김명기 (서원대학교 제약식품공학부)
  • Received : 2021.03.31
  • Accepted : 2021.05.20
  • Published : 2021.05.28

Abstract

This study was conducted to confirm the change in the contents of the ingredients according to the extraction method of nipa palm. The contents were analyzed by extraction according to the ethanol ratio, extraction time, and extraction temperature. The contents of polyphenols and flavonoids according to the ratio of the extraction solvent were the highest at 36.91 and 27.62 mg/g, respectively, when extracted with 50% ethanol. Polyphenols and flavonoids according to extraction temperature and extraction time showed the highest content of 40.83 and 37.63 mg/g, respectively, when extracted for 6 hours at 60℃. The contents of the major component of nipa palm according to the ethanol ratio were 2.08 mg/g in 70% ethanol for 5-O-caffeoylshikimic acid, 0.10 mg/g for 4-hydroxybenzoic acid in 30% ethanol, and 0.12 mg/g for 3,4- hydroxybenzoic acid in 50% ethanol. It is expected that it can be used as basic research data when developing natural materials such as food and cosmetics through the change in the contents of the ingredients contained in nipa palm according to the extraction methods.

본 연구는 니파팜의 추출방법에 따른 성분 함량의 변화를 확인하기 위해 수행되어졌다. 니파팜을 에탄올 비율, 추출시간, 추출온도에 따라 추출 후 함량을 분석하였다. 추출용매 비율에 따른 폴리페놀과 플라보노이드의 함량은 50% 에탄올로 추출할 때 각각 36.91, 27.62 mg/g으로 가장 높게 나타났다. 추출온도 및 추출시간에 따른 폴리페놀과 플라보노이드는 60℃에서 6시간 추출 시 각각 40.83, 37.63 mg/g로 가장 높은 함량을 보였다. 니파팜의 주요성분을 에탄올 비율에 따라 함량을 분석한 결과 5-O-caffeoylshikimic acid는 70% 에탄올에서 2.08 mg/g, 4-hydroxybenzoic acid는 30% 에탄올에서 0.10 mg/g, 3,4-hydroxybenzoic acid는 50% 에탄올에서 0.12 mg/g의 가장 높은 함량을 보였다. 추출방법에 따른 니파팜에 함유된 성분의 함량 변화를 통해 식품, 화장품 등 천연물 소재 개발 시 기초 연구 자료로 활용할 수 있을 것으로 기대된다.

Keywords

Acknowledgement

This research was supported by industry-academia-research cooperation technology development project

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