Role of Probiotics in Dairy Products: Explore the use of Probiotics in Dairy Products

Abstract

Probiotics, live microorganisms that confer health benefits to the host when consumed in adequate amounts, have gained significant attention for their potential role in promoting gut health and overall well-being. Dairy products, such as yogurt, cheese, and fermented milk, have emerged as popular vehicles for delivering probiotics to consumers. This review article explores the use of probiotics in dairy products and their impact on human health. An overview of probiotics in dairy products is presented, discussing the types of dairy products commonly fortified with probiotics and the selection criteria for probiotic strains in dairy applications. This section highlights the versatility of dairy matrices in accommodating probiotics and the considerations involved in strain selection. The health benefits associated with probiotic dairy products are extensively discussed, including improvements in gut health and digestive function, enhanced immune system activity, and alleviation of lactose intolerance symptoms. Moreover, emerging research on the potential effects of probiotics on mental health and mood regulation is explored. Factors influencing probiotic viability and activity in dairy products are examined, such as the impact of processing techniques, pH, temperature, oxygen sensitivity, and interaction with dairy ingredients. Packaging and storage conditions are also addressed as critical factors in maintaining probiotic viability throughout the product's shelf life. The evaluation of probiotic dairy products is emphasized, focusing on methods for assessing probiotic viability and stability. Quality control measures in probiotic dairy production and consumer acceptance studies are also discussed, considering sensory attributes and preferences.