Abstract:
The present invention relates to a lactobacillus L. plantarum K255 strain having excellent gamma-amino butyric acid (GABA) productivity. The strain of the present invention has a very high producing amount of GABA which is a bioactive substance and also has bile resistance and strong acid resistance. Moreover, the strain exhibits more excellent acid producing and fermenting properties in soybean milk than in nonfat milk so as to be used as a fermentation starter strain for producing not only fermented milk products but also fermented soybean milk.
Abstract:
The present invention relates to a lactobacillus plantarum K154 (KACC91727P) strain having excellent gamma-aminobutyric acid (GABA) producibility. As bile resistance, pH resistance and GABA producibility are more excellent than the previously found lactic acid, if the strain is cultivated and then used, functional food such as an extract of fermented plants containing high GABA can be manufactured.
Abstract:
본 발명은 감마-아미노부티르산(gamma-ammino butyric acid, GABA)생산능이 뛰어난 락토바실러스 플랜타룸( L. plantarum )K255 균주에 관한 것이다. 본 발명의 균주는 생리활성물질인 GABA 생산량이 매우 높고, 식중독 유발균에 대해 생장억제 활성이 있으며, 담즙내성과 강한 내산성을 가진다. 또한, 탈지유 뿐만 아니라 두유에서 더 우수한 산 생성 발효특성을 나타내므로, 발효유제품 뿐만 아니라 발효두유 제조를 위한 발효스타터 균주로 사용할 수 있다.