Introduction to Fermented Foods Fermented foods have long been a staple in various cultures around the world. These foods undergo a process called fermentation, where natural bacteria feed on the sugar and starch in the food, creating lactic acid. This process preserves the food and creates beneficial enzymes, B-vitamins, omega-3 fatty acids, and various strains of probiotics. Historically, fermentation was used as a method of food preservation, particularly before the…