The Ministry of Health (SB) is responsible for specific aspects in the area of food safety. The SB prepares legislation and is responsible for inspection and control of the quality of water intended for human consumption, natural mineral water, health claims, dietary foods for special medical purposes, as well as products which do not require a prescription but have been scientifically and clinically proven to be used as drugs, including enteral nutritional products. In addition, epidemiologic research is coordinated by the General Directorate of Public Health. The SB is represented by Provincial Health Directorates (PHDs) in the provinces and District Health Directorate (DHDs) at the district level.