Application and Health Effects of Lactic Acid Bacteria in Fermented Foods
Lactic acid bacteria are the most widely used bacterial preparations in the food industry.In the food production process,lactic acid bacteria can not only improve the flavor,nutrition,texture of fermented food,but also effectively extend the shelf life of food.Fermented foods with lactic acid bacteria can balance the gut microbiota and increase its diversity,which has various benefits for the body's health.This article provides an overview of lactic acid bacteria,explores their application in common fermented foods,and analyzes the health effects of lactic acid bacteria in fermented foods,providing theoretical basis and practical guidance for further research and application of lactic acid bacteria in fermented foods.