Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 28 Issue 2
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- Pages.232-239
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- 1996
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- 0367-6293(pISSN)
The Nitrite Scavenging and Electron Donating Ability of Phenolic Compounds
페놀성 화합물의 아질산염 소거 및 전자공여 작용
- Kang, Yoon-Han (Korea Food Research Institute) ;
- Park, Yong-Kon (Korea Food Research Institute) ;
- Lee, Gee-Dong (Korea Food Research Institute)
- Published : 1996.04.30
Abstract
Phenolic compounds are known to inhibit the nitrosation or oxidation reaction. In the present work, the effects of phenolic compounds including phenolic acids and flavonoids on the nitrite-scavenging and electron donating ability were tested as scavenger of nitrite which is believed to participate in the formation of N-nitroso compounds and investigated as electron donator. The nitrite scavenging ability appeared in all the phenolic acids and showed the highest value at PH 1.2. Among the Phenolic compounds, phenolic acids showed higher nitrite-scavenging action than some flavonoids. Futhermore, the nitrite scavenging action of phenolic compounds was pH dependent highest at pH 1.2 and lowest at pH 6.0. The electron donating ability (EDA) by reduction of
천연에 광범위하게 존재하고 있는 각종 폐놀성 화합물은 니트로화 반응의 저해제로 관여하거나 항산화제로 작용하는 것으로 알려져 있어 본 연구에서는 이들 각종 페놀성 화합물의 아질산염 소거작용과 전자공여 작용 유무를 알아보기 위하여 이들 화합들의 농도를