On Sep 30, 3:29*pm, Mark Thorson > wrote:
> Amateur Cook wrote:
>
> > I'm not sure if sardines packed in a tin sold at a supermarket are the
> > healthiest thing to snack on, but they are low in mercury, have omega
> > 8's, yadda yadda.
>
> How do you know they are low in mercury?

i googled it, and found they have .001 ppm. or maybe it's .001ppm. but
they are one of the lowest types of fish because they don't eat other
fish like tuna, for one.