I have a Nikken filter that blah blah blah the blah blah blah so that blah blah blah. Whatever. The water tastes great. I used to drink Appolinaris (mm. chewy) or Pellegrino (not as macho) every day. And experiment with new Italian and German waters every week. Now, as a treat, I'll stock some occasionally. I used filtered water for drinking, for tea and coffee, for pastas, rice, soups, stocks.