통합 검색 | Korea Science

Kim, Dong-Eun;Lee, Beom-Goo;Park, Cheol-Ho;Kang, Wie-Soo
- Agricultural and Biosystems Engineering
- /
- 제6권2호
- /
- pp.70-76
- /
- 2005
Seed, stem and sprout of F. tataricum were separately milled using the ultra fine mill under the same condition to investigate the effect of roasting or extruding on the particle size, microstructure and water solubility of dietary fiber. The mean particle size of MR (roasting) is increased in stem and sprout, and that of ME (extruding) is increased in seed, compared to that of control. The microscopic views of seed show that control has the spherical shape but ME the larger and irregular shape, and those of stem and sprout show that control has the needle like shape but ME more rounded shape. Water solubility index of ME is much higher than that of control or MR in seed, stem and sprout. It shows that seed, stem and sprout are damaged more in extruding than in roasting, and the starch and cell wall structure must be destroyed to change the water insoluble dietary fiber into the water soluble dietary fiber.
PDF

Yoon, Kyoung-Min;Hong, Soon-Kwan;Park, Cheol-Ho
- Plant Resources
- /
- 제5권1호
- /
- pp.45-50
- /
- 2002
Korean cultivars of buckwheat(Fagopyrum esculentum Moench.) was crossed with Canadian cultivars in order to improve seed yield as well as leaf production of buckwheat for using as food and medicine. The agronomic characteristics and rutin contents of F$_2$ hybrids are investigated for further selection of superior lines. Dry weight per plant was the highest in a line 1110(6.71g) and leaf weight per plant was the highest in a line 1110(1.91g). Hybrid seeds were 0.55 - 0.70cm long and 0.37 - 0.47cm wide on average. 100 seeds weight ranged from 2.57g to 3.58g. Line 1076 produced the longest seeds(0.70cm) and line 1186 was the longest in seed width. Line 1196 showed the highest 100 seeds weight(3.58g). The highest frequency of the LWR(length/width rate) was 0.66~0.70, indicating that seed shape of the hybrids was mostly oval. Line 1087 showed the highest contents of rutin(77.26ppm). Lines 1090 and 1181 contained respectively rutin of 54.76ppm and 54.35ppm in the seeds. From the yield and rutin point of view, the most superior lines was line 1087 among the lines used for this study.
PDF

박석근
- 한국자원식물학회지
- /
- 제8권3호
- /
- pp.335-339
- /
- 1995
최근 소비자들의 신선한 채소 요구에 따른 수요증가로 볼 때 어린순의 소비는 크게 늘어 날 것으로 보나 국내에서는 무순외에는 거의 개발이 안된 실정이다. 이에 본 연구에서는 약용식물중에서 어린순을 채소로 개발할 수 있는 것을 선발하고자 기초연구로써 수행한 결과는 다음과 같았다. 1. 실험에 사용된 12종의 식물중에서 가걱은 들깨, 메밀, 무등이 낮은 값을 보였다. 2. 발아율은 전체적으로 낮았으나 그중 무, 소엽, 메밀, 항금 및 들깨가 상대적으로 높은 발아율을 보였다. 3. 발아세는 발아율보다 낮으며 그중 소엽, 무, 메밀 및 황금이 상대적으로 높은 발아세를 보였다. 4. 식미특성중 외관상으로 무가 가장 높은 점수를 보였다. 5. 맛은 황금이 가장 높은 점수를 보였다. 6. 조직감은 메밀이 가장 높은 점수를 보였다. 7. 기호도는 소엽이 가장 높은 점수를 보였다.
PDF