What are the three three examples of food which is produced using micro organisms. What types of micro organisms are used in each case?

Three examples of food produced using microorganisms are yogurt, bread, and cheese. Yogurt is made using bacteria, primarily Lactobacillus bulgaricus and Streptococcus thermophilus, which ferment lactose into lactic acid. Bread is leavened by yeast, particularly Saccharomyces cerevisiae, which ferments sugars to produce carbon dioxide and alcohol, causing the dough to rise. Cheese production often involves bacteria like Lactococcus lactis and molds such as Penicillium, which help in the fermentation and aging processes, contributing to flavor and texture.