The ancient preservation technique of fermentation turns out to have tremendous side benefits. In this episode of "tasteMAKERS," travel with host Cat Neville to meet the team behind Edible Alchemy in San Diego, California. They vend at more than a dozen of the city's bustling farmers' markets and source directly from local organic farms, turning the region's bountiful produce into healthful and totally delicious fermented foods, including kombucha, sauerkraut and coconut yogurt.