민들레 추출물의 4 종의 젖산균 즉, Leuconostoc mesenteroides, Lactobacillus brevis, Lactobacillus plantarum 및 Lactobacillus acidophilus에 대한 항균력과 김치의 가스발생에 미치는 영향을 조사하였다. pH, 산도, 탁도 및 clear zone으로 평가한 결과, 민들레 물추출물과 70% methanol 추출물 (0.5%)은 4종 젖산균의 생육을 저해시키지 않았으나 eth

This study was conducted to investigate the effect of the extracts (water, 70% ethanol and ethylacetate) from dandelion (Traxancum platycarpum D.) leaf and root on the inhibitory activities of Leuconostoc mesenteroides, Lactobacillus brevis, Lactobacillus plantarum and Lactobacillus acidophilus. And also, the amounts of gas formation from kimchi with different concentration of the ethylacetate extracts (EE) were analyzed. EE of dandelion leaf inhibited the growth of Leuc. mesenteroides and L. acidophilus, and L. brevis by 50 and 33% at concentration of 0.5%, respectively. But no affected in L. plantarum estimated by pH, acidity, turbidity and clear zone. And no difference was founded in leaf and root. Gas was formed from the soaking day to 5-6 days of fermentation at , and the accumulated gas volumes were 80 ml/100 g in control, 30 ml/100 g in 0.5% EE, 8 ml/100 g in 1.0% EE.

• 김순동
• 김미향
• 김덕희