The Korean Journal of Food And Nutrition (한국식품영양학회지)
- Volume 11 Issue 4
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- Pages.375-380
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- 1998
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- 1225-4339(pISSN)
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- 2287-4992(eISSN)
Characteristics of Greenish Pigments from Silkwarm Excrement by Ethanol Extraction
누에 배설물에서 Ethanol 추출한 녹색색소의 일반적 성질
Abstract
A study of characteristics of greenish pigments from silkwarm excrement by ethanol extraction. Through visible absorption scanning, it showed two absorption peaks at 415 and 657nm, and it was shown to be greenish color. In the presence of light, the stability of pigments rapidly degraded, but in the presence of Al-foil, green and blue cover were very stable. It was shown to be stabilized at the temperature of 7