(c)
the separation of undesirable constituents other than those specified in points (a) or (b), in so far as this treatment does not alter the composition of the water as regards the essential constituents which give it its properties, and provided that: the treatment complies with the conditions for use to be laid down by the Commission following consultation of the European Food Safety Authority; the treatment is notified to, and specifically controlled by, the competent authorities;
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Source: EUR-Lex (Cellar) · retrieved 2026-11-10 · Text as adopted (Official Journal); later amendments are not incorporated in this text.