lactic acid bacteria

Antimicrobial and prebiotic properties of Weissella confusa B4-2 exopolysaccharide and its effects on matrix metalloproteinase genes expression

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Researchers discovered that a bacterium called Weissella confusa produces a sticky substance (exopolysaccharide) that has multiple health benefits. This substance fights harmful bacteria, acts as an antioxidant, helps heal wounds, and may slow down skin aging by reducing proteins that break down collagen. Because this bacterium produces much more of this substance than other commonly studied bacteria, it could be used in food preservation, health supplements, and anti-aging skincare products.

Freeze-Dried Probiotic Fermented Camel Milk Enriched with Ajwa Date Pulp: Evaluation of Functional Properties, Probiotic Viability, and In Vitro Antidiabetic and Anticancer Activities

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Researchers created a powdered functional food by combining fermented camel milk with Ajwa date pulp and probiotics. The product showed promise in helping manage blood sugar levels and fighting cancer cells in laboratory tests. Adding date pulp improved the powder’s ability to mix with water and helped beneficial bacteria survive digestion. This combination of camel milk and dates offers a potential new functional food option for people looking to prevent or manage diabetes and other diseases.

Amelioration of Ulcerative Colitis in BALB/c Mice by Probiotic-Fermented Aegle marmelos Juice

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Researchers tested a fermented bael fruit juice with probiotics as a treatment for ulcerative colitis in mice. The mice treated with this juice showed significant improvement in weight recovery, reduced inflammation markers, and increased antioxidant protection compared to untreated diseased mice. The fermentation process increased the beneficial compounds in the juice. These results suggest that probiotic-fermented bael fruit juice could be a natural and effective treatment option for people with ulcerative colitis.

Probiotic-fortified Solanum lycopersicum (tomato) juice: free or encapsulated Lactobacillus plantarum and Lactobacillus delbrueckii

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This study developed a probiotic-enriched tomato juice using beneficial bacteria wrapped in protective capsules. The encapsulated version maintained better bacterial survival, taste, and health benefits compared to unprotected bacteria during the 28-day storage period. This creates a promising non-dairy functional beverage option for health-conscious consumers seeking improved gut health and antioxidant benefits.

Fungal β-Glucans Enhance Lactic Acid Bacteria Growth by Shortening Their Lag Phase and Increasing Growth Rate

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Researchers tested whether extracts from common edible mushrooms like oyster and shiitake could help beneficial bacteria in the gut grow better. They found that these mushroom extracts, particularly their β-glucan components, helped probiotic bacteria start growing faster and grow more quickly. Importantly, the extracts did not help harmful bacteria grow, making them promising candidates for developing healthier food supplements that support gut health.

From hive to laboratory – biotechnological potential of microorganisms from honey

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Honey contains many beneficial microorganisms that can survive its harsh environment of high sugar and low pH. These microorganisms have the ability to produce useful compounds like lactic acid, citric acid, and other valuable substances used in food, medicine, and industry. Scientists believe these honey-derived microbes have significant potential for industrial applications but need more research to fully unlock their benefits.

Effect of Cordyceps militaris Residue and Lactiplantibacillus plantarum on Fermentation Quality and Bacterial Community of Alfalfa Silage

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This research shows that waste leftover from growing medicinal mushrooms (Cordyceps militaris) can be effectively reused as an additive to improve the quality of stored animal feed (alfalfa silage). When the mushroom residue was added, it boosted beneficial bacteria that produce lactic acid, which preserved the feed better and reduced ammonia content. This finding offers an environmentally friendly way to reduce waste while simultaneously improving livestock feed quality.

Valorization of Hericium erinaceus By-Products for β-Glucan Recovery via Pulsed Electric Field-Assisted Alkaline Extraction and Prebiotic Potential Analysis

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This research shows how scientists can extract beneficial compounds called β-glucans from leftover Lion’s Mane mushroom material using electrical pulses and alkaline treatment. These extracted compounds work like prebiotics, feeding and promoting the growth of beneficial bacteria in your gut, which then produce healthy fatty acids that support digestive health. The method is environmentally friendly and could help food companies make functional ingredients from mushroom waste.

Koumiss (Fermented Mare’s Milk) as a Functional Food: Bioactive Proteins, Peptides, and Future Perspectives

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Koumiss is a fermented mare’s milk beverage consumed for centuries in Central Asia that offers unique health benefits. Unlike cow’s milk, mare’s milk is easier to digest, contains natural antimicrobial proteins, and when fermented develops thousands of bioactive peptides and beneficial bacteria. These compounds may help with cardiovascular health, gut function, and immune support, making koumiss a promising functional food for modern nutrition.

Enrichment of Artemia With Synbiotic and Its Effects on Growth Nutrient Utilization Survival and Gut Microbial Communities of Larval Hybrid Catfish (Clarias microstomus × Clarias gariepinus)

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This study shows that enriching brine shrimp (Artemia) with beneficial bacteria and prebiotic fiber significantly improves growth and health in young catfish. The enriched shrimp were fed to catfish larvae for two weeks, resulting in better weight gain, faster growth rates, and more efficient feed conversion. The beneficial bacteria successfully colonized the fish’s gut and promoted a healthier microbiota, offering an environmentally friendly alternative to antibiotics in fish farming.

Research Keyword: lactic acid bacteria