Hi MA. I think you have to look at the little triangle on the bottom of the bottle and it has to say either 1 or 2 to be able to be used. I know that the other numbers (i.e. 3, 5) are not suitable. Dee
-------Original Message------- From: marmar...@bellsouth.net Date: 20/07/2008 07:30:26 To: silver-list@eskimo.com Subject: Re: CS>Storage containers for CS Hi Dee. Thanks for your reply. Yes -- the PET bottles are the hard, clear plastic ones, right? I'm trying to find out if the opaque plastic jugs are still considered to be a poor choice for storing CS. Thanks. MA