Thailand is a soup with sour spicy. Spicy food is known in the neighboring countries of Thailand, Laos, Cambodia, Malaysia and Singapore and is known around the world the word "soup" comes from the word Thailand two words are "cooked" and "Yum" word "boiled" means. Bristol took the liquid into a container and heated to boiling, cooked as "spicy" means food, Laos and Thailand categories so spicy sour "soup" is a spicy soup, Laos and Thailand and sour. Indeed, the features of the soup comes from the difference between spicy and sour and fragrant herbs in the soup. The soup contains Water boiled bones and lemon grass, kaffir lime leaves, galangal, ingredients are fresh lime juice, fish sauce and pepper.