Is demineralised or distilled water useful for drinking purposes? If not, how can it be made useful?

Is demineralised or distilled water useful for drinking purposes? If n

1.	Is demineralised or distilled water useful for drinking purposes? If not, how can it be made useful?
Answer» Solution :No. Demineralised(or distilled) WATER dose not CONTAIN essential mminerals. It can be MADE USEFUL by adding required amounts of usefulminerails.