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Title:
LACTIC ACID BACTERIA HAVING INCREASED STABILITY, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2018/111023
Kind Code:
A1
Abstract:
The present invention relates to lactic acid bacteria having increased stability, and a method for producing same, more specifically to lactic acid bacteria having enhanced storage and thermal stability, acid resistance, bile resistance, and stability against digestive enzymes due to a sequential triple-coating of xylitol, gelatin or collagen, and dextrin, and a method for producing the lactic acid bacteria. By sequentially triple-coating with xylitol, gelatin or collagen, and dextrin, the lactic acid bacteria produced by means of the coating method according to the present invention has, in comparison to conventional lactic acid bacteria with no coating, experimentally confirmed greater storage temperature and thermal stability, acid resistance, bile resistance, and stability against digestive enzymes, and thus resistance to external stresses, increased viability of the strain when passing through the gastrointestinal track, and the ability to maintain the original bioactivity in the intestine have been confirmed, and therefore the coating method according to the present invention is anticipated to be effectively applied in related industries using lactic acid bacteria, such as fermented milk, fermented food, functional food, general food, cosmetics and medicine.

Inventors:
UM, Key An (138-601, 22 Gyeongsu-daero 976beon-gil, Jangan-gu,,Suwon-si, Gyeonggi-do, 16295, KR)
YEON, Sung Hum (1409-1303, 64 Haengjeongdong-ro, Hyangnam-eup,,Hwaseong-si, Gyeonggi-do, 18601, KR)
SON, Rak Ho (103-604, 7 Jeongwangsingil-ro 139beon-gil,,Siheung-si, Gyeonggi-do, 15026, KR)
PARK, Chae Lee (205 43, Hanyangdaehak 1-gil Sangnok-gu,,Ansan-si, Gyeonggi-do, 15586, KR)
PIL, Gam Bang (102-603, 221-9 World Cup buk-ro,,Mapo-gu, Seoul, 03940, KR)
YOON, Ji Soo (702 Decospotel, 355 Gwangdeok 1-ro, Sangnok-gu,,Ansan-si, Gyeonggi-do, 15494, KR)
Application Number:
KR2017/014806
Publication Date:
June 21, 2018
Filing Date:
December 15, 2017
Export Citation:
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Assignee:
HUONS CO., LTD. (#C-902, 253 Pangyo-ro, Bundang-gu,,Seongnam-si, Gyeonggi-do, 13486, KR)
International Classes:
C12N1/20; A23L29/00; A23L33/135; A23P20/00; A61K8/99; A61K9/50; A61K35/744; C07K14/78; C12N1/00
Foreign References:
KR20090082035A2009-07-29
US20150359894A12015-12-17
KR20070104140A2007-10-25
US7229818B22007-06-12
KR100387245B12003-05-29
Attorney, Agent or Firm:
LEE, Myoung-Jin (6th floor, 28 Yeongdong-daero 85-gil,,Gangnam-gu, Seoul, 06180, KR)
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