Most people usually use lemon grass used for cooking. My group is made of water, lemon grass, because it is of the opinion that, in the area of House. Schools or other places, there are many kinds of herbs such as lemongrass, etc., these herbs are beneficial to the body, because vitamin a beta-carotene aromatic hydrocarbons. Calcium phosphorus, etc. so it was supposed be processed into drinking water instead of soda or herbs. If we drink carbonated drinks frequently, will make the body lacks nutrients. My group is therefore made of water, lemon project.