Lactobacillus delbrueckii subsp. lactis strain KCCM 34717

Lactobacillus delbrueckii subsp. lactis strain KCCM 34717 is a Gram-positive, rod-shaped bacterium that typically forms chains and exhibits facultative anaerobic metabolism. This strain thrives optimally at a temperature of 42.0°C, indicating its preference for relatively high-temperature environments. L. delbrueckii subsp. lactis is known to inhabit a variety of ecological niches, which may include dairy products and fermented foods, where it contributes to the fermentation process. The ability to grow in both aerobic and anaerobic conditions allows this strain to adapt to fluctuating environmental oxygen levels, enhancing its survival and metabolic versatility in diverse habitats. This strain's specific adaptation to higher temperatures may provide insights into its potential applications in industrial fermentation processes, particularly in the production of yogurt and other dairy-based products, where temperature control is crucial. Understanding the physiological and ecological traits of KCCM 34717 could further inform its role in food microbiology and its contributions to the development of probiotic products.