For people who want to be healthy, eating fermented foods such as kvass, kefir and sauerkraut is a great option because they provide our digestive system with healthy gut bacteria. Fermented foods go through the process of fermentation where the natural bacteria feed on the starch and sugar in the food hence creating lactic acid. This process preserves the food and creates beneficial, Omega-3-fatty acids and various strains of probiotics. These foods have significant benefits to the body which range from boosting the immune system, easing the irritable bowel syndrome, help in digesting and assimilation of food and are beneficial...