Formulation of a Probiotic Rich Fermented Product with Catechin Loaded in Bacterium for Nutraceutical Applications

The demand for nutraceutical products has led to an increase in popularity for formulations rich in probiotics aimed at enhancing human health. This study's primary goal is to develop a new fermented food fortified with probiotic bacteria containing catechins, which are intended to offer enhanced nutraceutical benefits. By incorporating catechins—flavonoids known for their antibacterial, anti-inflammatory, and antioxidant properties—into the probiotic matrix, the product’s shelf life and health benefits are enhanced. The project's aim is to identify and isolate a robust probiotic strain capable of withstanding catechin loading while maintaining its metabolic activity and viability. The chosen bacterium is subjected to microencapsulation to ensure its survival during both fermentation and gastrointestinal environments. A nutrient-dense matrix is formed using a substrate, such as milk or plant-based alternatives, which undergoes controlled fermentation. In vitro and in vivo studies are conducted to evaluate the potential of the final product as a nutraceutical. These studies focus on changes in gut microbiota, antioxidant effectiveness, and potential health benefits such as improved digestion, enhanced immunity, and reduced oxidative stress. Additionally, sensory evaluations are performed to ensure consumer acceptance regarding overall attractiveness, flavor, and texture. This project merges the health benefits of probiotics with catechins, effectively linking traditional fermented foods with modern nutraceuticals