Since time immemorial, human beings have made use of lactic acid bacteria (LAB), which are distributed widely in nature. LAB has traditionally been employed to produce fermented milk products, including yoghurt, leiben, dahi, lassi, shrikhand, kefir and koumiss (Miyazaki and Matsuzaki, 2008). Milk, although a rich growth medium, contains low concentration of free amino acids and peptides to eff...

BACKGROUND Malnutrition affects the immune response, causing a decrease of defence mechanisms and making the host more susceptible to infections. Probiotics can reconstitute the intestinal mucosa and stimulate local and systemic immunity. The aim of this work was evaluate the effects of a probiotic fermented milk as a complement of a re-nutrition diet, on the recovery of the intestinal barrier,...

The microbiological and biochemical changes occurred during the fermentation of camel milk inoculated by three selected bacterial starter, were investigated as well as the sensory evaluation of the product. Milk samples were collected from camel herds of southeastern of Iran. Chr. Hansen ABT-10 starter including Lactobacillus acidophillus, Biphidobacterum biphidum and Sterptococcus...

Experimental studies suggest that an increased consumption of fermented dairy products and calcium might decrease the risk of colorectal cancer. The associations between fermented dairy products, dietary calcium, and colorectal cancer risk were investigated in a population with a wide variation in intake of dairy products. The Netherlands Cohort Study of diet and cancer started in 1986 when 120...

Lactobacillus plantarum is an important probiotic that is isolated mostly from fermented foods. Here, we report the first draft genome sequence of L. plantarum strain AY01, isolated from the raw material of fermented goat milk cheese. This bacterium, with optimum growth at 30°C, has a G+C content of 43.68%.

Most high γ-aminobutyric acid (GABA) producers are Lactobacillus brevis of plant origin, which may be not able to ferment milk well due to its poor proteolytic nature as evidenced by the absence of genes encoding extracellular proteinases in its genome. In the present study, two glutamic acid decarboxylase (GAD) genes, gadA and gadB, were found in high GABA-producing L. brevis NPS-QW-145. Co-cu...

Fermentation of milk enhances its nutritional value through improved bioavailability of nutrients and production of bioactive substances which have biological functions. Cultured buttermilk, it is an important fermented milk in the world. It is obtained from pasteurized skim or partly skim milk cultured with Lactococci and Lactobacilli as well as aroma producing strains. Lactic acid bacteria (L...

The capacity of lactic acid bacteria to produce exopolysaccharides (EPS) conferring microorganisms a ropy phenotype could be an interesting feature from a technological point of view. Progressive adaptation to bile salts might render some lactobacilli able to overcome physiological gut barriers but could also modify functional properties of the strain, including the production of EPS. In this w...

Fresh fermented dairy products in general are the oldest milk products. In the early days they were home-made and served as basic food. The introduction of industrial food processing allowed great diversification and a large variety of products is now available to the consumer. The combination of milk, sweet or ifermented, with other foods, primarily with fruits and herbs, as well as the deve­ ...

BACKGROUND In persons without clinical symptom it is difficult to assess an impact of probiotics regarding its effect on health. We evaluated the functional efficacy of the probiotic Lactobacillus fermentum ME-3 in healthy volunteers by measuring the influence of two different formulations on intestinal lactoflora, fecal recovery of the probiotic strain and oxidative stress markers of blood and...