Update on Sparkletts/Home delivery
I did a plant site visit at Sparkletts here in So Cal yesterday for work...I picked the plant engineer's brain for about 2 hours...
Come to find out that Sparkletts offers 4 lines of water...purified, distilled, floride and sodium free. All products starts from a natural source (not municipal wells with chlorine) and goes thru 5x's 50,000 gallon drums of RO and DI chambers. Since Sparkletts is regulated by the FDA it's mandatory that they change their filters/membrane every 30 days to ensure the micron pass thru calculations are consistant.
The next step is where the RO/DI waters are passed thru 3x's mechanical filters to filters out natural minerals such as sodium, chlorine, phospahte, iron, copper, zinc and other french words that escaped me.
Then the water is heat pasturized and cold filtered to elimate all tastes.
Depending on which product you order...it goes thru more process...
Floride ~ Floride and trace amounts of sodium are added to prevent tooth decay and for masking the flat taste
Purified ~ Carbon filtered and trace amounts of sodium added to mask the flat taste
Distilled ~ Really expensive...they only can produce 1 gallon for every 100 gallons they put thru the process. With nothing else added
Sodium Free ~ Carbon filtered
I was also advised that all over the counter RO/DI units (2-6 stages)are obsolete in about 50 gallons if the membrane are not replaced and at best it only get out about 20% of the impurities when the membranes are new...he included the Sparkletts brand in that catagory also
Since the home delivery products are regulated by the FDA they are upheld to the 99.9% purity standard.
Now with all that said...am I just taking this water quality too far? I know RO/DI water is the best for replacing vapor lost...but the value for the cost is really not the much...
What do all you expert think?
Please help out a very confused soul!!!