can you drink RO/DI?

[ScubaSteve]

The #1 lab procedure we have for RO/DI is: don't drink it. You can drink it but you actually leach minerals from your body. Most home RO units won't bring your water down to totally zero so it's not as big of a deal but if it's really pure water, like what you'd get from a Milli-Q unit, you can start doing some damage. It's not going to kill you or anything but it ain't good.

I actually own a company that is developing a process to compete with RO for drinking water (mostly in rural areas and urban settings without infrastructure). We CAN drive the output water to absolute zero but no one wants to drink that water and I actually have had to design it to leave behind some of the good stuff while removing all thebad stuff.

Originally Posted by Dive_dry

bottle water is RO water

No it ain't. Sorry, not trying to be a jerk but you should really look into that a bit. Very few companies actually do that as it is so damn expensive.