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백김치 숙성중 식이섬유 및 펙틴질의 함량변화
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  • 백김치 숙성중 식이섬유 및 펙틴질의 함량변화
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간행물명
한국식품영양과학회지
권/호정보
1997년|26권 6호|pp.1006-1012 (7 pages)
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한국식품영양과학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

To observe the food quality of Baik-kimchi which is known as a watery Chinese cabbage pickles without fish sauce and red pepper paste, the changes of dietary fibers and pectic substances during fermentation at 5$^{circ}C$ and $25^{circ}C$ were studied. Baik-kimchi fermented at $25^{circ}C$ showed a greater changes in pH and acidity than those of 5$^{circ}C$ during storage. Ripened Baik-kimchi products fermented at 5$^{circ}C$ could be prepared on 9~12 days of fermentation, and those had a pH range from 4.25 to 4.40 and acidity of 0.34~0.53. But in the case of $25^{circ}C$ fermentation, Baik-kimchi ripened for 3 days showed a pH of 4.02 and acidity of 0.54. The pH and acidity of the Baik-kimchi juice changed more rapidly than those of the Baik-kimchi solid regardless of fermentation temperatures. The content of soluble dietary fiber(SDF) was ranged from 3.06 to 4.87% at 5$^{circ}C$ and a wide variation in SDF was observed in the sample fermented at $25^{circ}C$(4.15~11.22%). Insoluble dietary fiber(IDF) were increased from 21.66% to 28.42% in solid of Baik-kimchi during fermentation at 5$^{circ}C$ and ranged from 21.37% to 24.65% for sample fermented at $25^{circ}C$. A notable amount of pectin had been dissolved in juice of Baik-kimchi till the best ripening time and showed the level of 223.2mg/100ml at 5$^{circ}C$ on the day of 9 and 207.3mg/100ml at $25^{circ}C$ on the day of 2. In contrast, the contents of pectin in solid Baik-kimchi decreased, whereas contents of sodium hexametaphosphate soluble pectin(HXSP) and HCl soluble pectin(HClSP) increased with fermentation period.