Drinking water

All water, either in its original state or after treatment, intended for drinking, cooking, food preparation or other domestic purposes, regardless of its origin and whether it is supplied from a distribution network, from a tanker, or in bottles or containers. Drinking water includes also all water used in any food-production undertaking for the manufacture, processing, preservation or marketing of products or substances intended for human consumption, unless the competent national authorities are satisfied that the quality of the water cannot affect the wholesomeness of the foodstuff in its finished form.