The treatments or additions to which natural mineral waters may be subjected are those appearing on a list determined by order of the Minister responsible for health and, in the case of packaged water, by order of the Ministers responsible for consumption and health, under the conditions set by 4° of II of article L. 1322-2. The order lays down the technical conditions for the use of treatments or additions and, where applicable, the time periods to be respected between the different types of treatment and addition, as well as the procedure for applying for the use of new types of treatment or addition to natural mineral water.