nope tonic water does not half to be refrigerated after opening because it is like 7-up.
Yes, in naturally sweetened tonic water. No, in artificially sweetened tonic water.
Yes. It really should have been refrigerated before opening, too.
Yes, Tonic water is available in Russia. Tonic water is available in a large percentage of countries.
no
No, it does not.
Yes.
My Mum never refrigerated it, just kept it somewhere cool and dark!
The correct spelling is Schweppes Tonic Water. There are many people that also refer to the product as Schweppes Indian Tonic Water.
It can, but you'd have to drink a LOT of tonic water to do it.
Yes, tonic water has a pH around 4, so it is acidic.
It may not have to be refrigerated after opening - but it will probably retain it's moisture and flavor better if it is. If the bag recommends refrigerating after opening, then do so.
Yes you will need to refrigerate after opening, but it doesn't need to be refrigerated if still sealed.