Beneficial microbes that are good for both human and animal health. Microorganisms have long been used in the production of food and beverages. They are essential in the production of alcohol, wine, bread, and curd. The bacteria Lactobacillus are in charge of creating the curd. They proliferate and turn milk into curd. Another illustration is yeast, which is used professionally to produce wine and alcohol. The method is known as fermentation. In the baking industry, yeast is also utilized to prepare bread and cakes.