>> > To store - place in a bowl and smooth out the surface. Cover with
> a
>> > thin layer of salsa and then plastic wrap, or alternately, cover
> with
>> > plastic wrap (only) and press the wrap into the guac to remove all
> air
>> > - it won't brown.
>> >
>> I don't use regular plastic wrap on top of anything with fat. I've
> heard
>> that toxins will leach out from the plastic wrap if you place it on
> top of
>> fat-containing foods, meat, etc.
>
> It's a myth. Polymerized plastics are inert. There is no way the
> molecules can "leach" out.
> -L.

People on this newsgroup can decide for themselves if they wish by reading
this information:
Truth or Fiction:
http://www.truthorfiction.com/rumors/d/dioxins.htm
Dee