From sweet to salty and sour to spicy, there are several dishes around the world that are known for their flavours. While some of them are known for their sweetness others are high on spices. Today, we’ll talk about the spiciest dishes in the world. It is said that adding spices in the food can speed up the metabolic process by increasing heart rate and body temperature. So, here are some of the world’s spiciest dishes that you must try once in a lifetime.