Fermented foods have been a part of human diets for thousands of years. The process of fermentation involves the conversion of carbohydrates into organic acids, gases, or alcohols by the action of microorganisms such as yeast, bacteria, and fungus. The resulting foods are not only more flavorful, but they also offer a host of health benefits that have made them a staple in many cultures around the world. One of the most well-known fermented foods is yogurt, which is made by fermenting milk with lactic acid bacteria. Yogurt is a rich source of calcium, protein, and probiotics, which are beneficial bacteria that promote gut health. Another commonly consumed fermented food is kefir, which is similar to yogurt but is made from fermented kefir grains, a mixture of yeast and bacteria. Kefir is a probiotic-rich food that is believed to improve digestion and boost the immune system. Sauerkraut, which is made from fermented cabbage, is another popular fermented food. It is a staple in many...