Proper water storage?

[tackshot]

What is the proper way to store water in bottles or the plastic camping 5L water tote.
I have some in the chest freezer but was just curious to see what other was it can be stored.

 

[docapos]

Here is a great video covering a lot of different storage options
http://m.youtube.com/watch?v=pcE5x3X6TQ4