[null and void]

Still, I prefer to avoid the brands that do not say "Swiss Water Process".

1) Nestlé is a Swiss company.
2) Water in the Swiss Alps is slightly purer than water anywhere in China...

[RushingWater]

Yeah, reading here there’s a broad definition of “water processing” so “swiss water processing” appears to be a safer bet:
http://www.baristaguru.com/decafcoffee.html