Vinegar-like odor, slimy texture, and bland tasting. These are words that you would hope to never ever use when describing your food. However if you take a trip to Japan, you might find yourself trying natto, a....unique food. Natto is fermented soybean, and is a food that the Japanese enjoy, and really only the Japanese. With the words just used to describe this food, it’s not surprising the rest of the world isn't jumping on the bandwagon to incorporate this food in their diet.