Water Kefir grain as a source of potent dextran producing lactic acid bacteria
نویسندگان
چکیده
منابع مشابه
Lactic Acid Bacteria and Yeast from Kefir
Nippon Eiyo Shokuryo Gakkaishi (J. Jpn. Soc.Nutr. Food Sci.) 47, 55~59 (1994) Lactic acid bacteria (3 strains of cocci and 10 strains of bacilli) and lactose-fermenting yeasts (18 strains) were isolated from a 24 h cultured of kefir milk. The lactococci and yeasts were identified as Streptococcus lactis and Kluyveromyees marxianus var. marxianus, respectively. The lactobacilli were of the heter...
متن کاملExopolysaccharides produced by lactic acid bacteria of kefir grains.
A Lactobacillus delbrueckii subsp. bulgaricus HP1 strain with high exopolysaccharide activity was selected from among 40 strains of lactic acid bacteria, isolated from kefir grains. By associating the Lactobacillus delbrueckii subsp. bulgaricus HP1 strain with Streptococcus thermophilus T15, Lactococcus lactis subsp. lactis C15, Lactobacillus helveticus MP12, and Sacharomyces cerevisiae A13, a ...
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Water kefir is a mildly sour and alcoholic drink fermented by a stable microbial multispecies community. With its high sugar content and low amino acid concentration water kefir medium represents a demanding habitat. In this ecological niche only well adapted microorganisms which are fit to the consortium are able to grow and mutually provide essential nutrients. The synergism between main repr...
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The contribution of lactic acid bacteria (LAB) to the improvement of food safety and stability of fermented foods has long been known. LAB overgrow other microorganisms of the same ecological niche in food products mainly due to lowering the pH, competing for nutrients, producing various antimicrobial substances such as organic acids, hydrogen peroxide, antibiotics and bacteriocins. Among these...
متن کاملLactic Acid Bacteria as Source of Functional Ingredients
Lactic acid bacteria (LAB) are widespread microorganisms which can be found in any environment rich mainly in carbohydrates, such as plants, fermented foods and the mucosal surfaces of humans, terrestrial and marine animals. In the human and animal bodies, LAB are part of the normal microbiota or microflora, the ecosystem that naturally inhabits the gastrointestinal and genitourinary tracts, wh...
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ژورنال
عنوان ژورنال: Hemijska industrija
سال: 2015
ISSN: 0367-598X,2217-7426
DOI: 10.2298/hemind140925083d