BLA-9 K Lactobacillus acidophilus BLA-9 with biological conversion activity of saponin a method of preparation for fermented red ginseng extracts having increased content of ginsenoside compound K using the same fermented red ginseng extracts using thereby and health-functional food composition containing the same
The present invention is a Lactobacillus acidophilus BLA-9 strain having bioconversion ability for saponin, a method for preparing a fermented red ginseng extract with an increased content of compound K using the same, a fermented red ginseng extract thereby, and a health functional food composition...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
12.04.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention is a Lactobacillus acidophilus BLA-9 strain having bioconversion ability for saponin, a method for preparing a fermented red ginseng extract with an increased content of compound K using the same, a fermented red ginseng extract thereby, and a health functional food composition including the same. The Lactobacillus acidophilus BLA-9 strain (accession number: KCTC18848P) having bioconversion ability to saponin has excellent ginsenoside bioconversion ability. When the strain is inoculated into a red ginseng extract and fermented, a fermented red ginseng extract having a high content of ginsenoside F2 and compound K can be obtained. In addition, according to the preparing method of the present invention, the production efficiency of the compound K is remarkably increased, and a fermented red ginseng extract with a further increased content of compound K can be obtained. Since the fermented red ginseng extract of the present invention contains a large amount of the compound K which is easily absorbed by the body, the fermented red ginseng extract is very useful as a healthy functional food or food material.
본 발명은 사포닌에 대해 생물전환능을 갖는 락토바실러스 애시도필러스 BLA-9 균주, 이를 이용한 화합물 K의 함량이 증대된 발효 홍삼 추출물의 제조 방법, 이에 따른 발효 홍삼 추출물 및 이를 포함하는 건강기능식품 조성물에 관한 것이다. 본 발명의 사포닌에 대해 생물전환능을 갖는 락토바실러스 애시도필러스(Lactobacillus acidophilus) BLA-9 균주(기탁번호: KCTC18848P)는 우수한 진세노사이드 생물전환능을 갖는다. 홍삼 추출물에 상기 균주를 접종하고 발효시키는 경우, 진세노사이드 F2 및 화합물 K의 함량이 높은 발효 홍삼 추출물을 얻을 수 있다. 또한, 본 발명의 제조 방법에 의하면 화합물 K의 생산 효율이 현저히 증대되어, 화합물 K의 함량이 더욱 증대된 발효 홍삼 추출물을 얻을 수 있다. 본 발명의 발효 홍삼 추출물은 체내 흡수가 용이한 화합물 K를 다량 함유하고 있으므로, 건강기능식품 또는 식품 소재로 매우 유용하다. |
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Bibliography: | Application Number: KR20200127839 |