• Title/Summary/Keyword: 메밀

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Yield and Quality of Pseadocereals Buckwheat(Fagopyrum esculentum Moench), Quinoa (Chenopodium qunioa Willd), Amaranth(Amaranthus hypochondriacus L.${\times}$A. hybridus L.) as influenced by cultivation in comparison to cereal oats(Avena sativa L.) II. Comparison of grain quality (재배기술에 따른 유사 화곡류인 메밀(Fagopyrum esculentum Moench), Quinoa (Chenopodium qunioa Willd), Amaranth(Amaranthus hypochondriacus L.${\times}$A. hybridus L.) 와 화곡류인 귀리(Avena sativa L.)의 수량 및 품질 비교연구 II. 종실의 품질비교)

  • Lee J. H.;Kim K. S.;Aufhammer W.
    • Proceedings of the Korean Society of Crop Science Conference
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    • 1995.10a
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    • pp.30-31
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    • 1995

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Changes in Rutin and Fatty Acids of Buckwheat During Germination (메밀의 발아과정중 Rutin과 지방산의 변화)

  • 권태봉
    • The Korean Journal of Food And Nutrition
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    • v.7 no.2
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    • pp.124-127
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    • 1994

  • This study was carried out to investigate the chemical change of rutin and fatty acids of buckwheat during germination. The content of rutin in buckwheat before germination was 31.5mg% and that after 7 days was increased to 1, 660.3mg%. The content of stearic acid was increased slightly after 3 day during germination but those of other fatty acids were decreased gradually.

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Studies on Antimutagenic and Lipotropic Action of Flavonoids of Buckwheats -Desmutagenic Activity of Buckwheat Leaf Extracts (메밀 Flavonoids의 항돌연변이원성 및 지질대사 조절기능에 관한 연구 -메밀 잎 에탄올 추출물의 항돌연변이원성 연구-)

  • 함승시;최근표;최용순;이상영
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.23 no.4
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    • pp.698-703
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    • 1994

  • In spore rec-assay using B. subtillus H17(rec) and M 45(rec) , the ethanol extract of buckwheat leaves showed antimutagenicity in condition of low concentrations, but its did comutagenicity in condition of high concentrations. In Ames test, the ethanol extract of buckwheat leaves reduced the mtabenicity of N-methyl-N' -nitro-N-nitrosoguaidine (MNNG), benzo (a) pyrene(B($\alpha$)P), 2-amino-fluorene(2AF), and 3-amino -1, 4-dime-thyl-5-H-pyrido(4, 3-b) indol(Trp-P-1) in Salmonella typhimurium TA98 and TA100. The ethanol extract was fractionated by hexane, ethylacetate, butanol and water. Among Them hexane fraction showed the highest inhibition rate on the mutagenicity of B($\alpha$)P, and so did chloroform fraction on the mutagenicity of MNNG in S. typhimurium Ta98 and TA100. To elucidate the antimutagenic mechanism of the ethanol extract, it was mixed and co-incubated with various metagens, S9 mix, and the bacteria with different experimental orders and different reaction times. The ethanol extract did not affect reversion rate of pre-mutated. S.typhimurium. However, when the ethanol extract was added to the mutagens before their interaction with S.typhimurium , it reduced the mutation rate to 152$\pm$12-273$\pm$18 colonies/plates in case of MNNG, and 135$\pm$13-195$\pm$10 colonies/ plates in case of B($\alpha$)P), showing strong desmutagenic activity.

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