It was suggested that it is dependent on the goods which each company mainly treats, or a type of industry as the factor. Especially the company that treats processed meat products as core products tended to release detailed information onat the web site from conscious of the height of consumers' concern about the safety of products, such as a BSE problem. From now on, by the explosive spread of smart phones, since everyone can acquire information from a web site easily, it becomes important to release the detailed information about a processed food.