Korean Journal of Microbiology (미생물학회지)
- Volume 35 Issue 4
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- Pages.307-314
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- 1999
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- 0440-2413(pISSN)
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- 2383-9902(eISSN)
Identification and Fermentation Characteristics of Lactic Acid Bacteria Isolated from Dongchimi as Starter for Radish Juice
무 쥬스 제조를 위한 starter로써 동치미에서 분리한 유산균의 동정 및 발효 특성
- Kim, Jung-Hee (Department of Food and Microbial Technology, Seoul Women's University) ;
- Kim, Jong-Il (Department of Food and Microbial Technology, Seoul Women's University)
- Published : 1999.01.01
Abstract
This study was aimed at the investigation of the possibility of the addition of lactic acid bacteria as "starter"for the preparation of radish juice. Forty strains of lactic acid bacteria were isolated from dongchimi that was fermented by a traditional method. The isolates were assorted into 5groups, Leuconostoc mesenteroides subsp. mesenteroides (J-9), Lacobacillus brevis (J-12), Lactobacillus fermentum (J-7), Lactobacillus sake (J-20), and Lactobacillus plantarum (J-39). Leuconostoc mesenteroides was predominated in the sample of dongchimi with frequency of 52.5%. Each of the strain, which exhibited the beat growth in the species, was selected in the 5species, and investigation of the fermentation characteristcis was carried out. The fermentation were performed for 9 days at 25
본 연구는 동치미에서 유산균을 분리하여 동치미의 가능성이 강화된 무 주스를 제조하기 위한 starter로써의 가능성을 검토하기 위하여 유산균의 발효특성을 조사하였다. 동치미에서 분리 동정된 40 균주는 당 발효능과 양상에 따라 5개의 group으로 분류되었다. Species별 분포를 살펴본 결과는 Leuconostoc mesenteroides, Lactobacillus brevis, Lactobacillus sake, Lactobacillus plantarum, Lactobacillus fermentum의 5개 균종이었으며, 유산균의 분포는 Leuconostoc mesenteroides가 52.5%로 최 우점종으로 나타났다. 분리된 5개의 group에서 가장 생육능이 왕성한 1개 균주씩 Leuconostoc mesenteroides J-9, Lactobacillus brevis J-12, Lactobacillus plantarum J-39, Lactobacillus fermentum J-7 등 5균주를 선정하여 한외 여과한 무즙에 각각 0.3(
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