Compare the Sue Kedgely release

With the Official Food Safety Authority release

She is a fruitloop! I'm too busy working to really have a decent go at all of her claims but to take but one:

Even then, mussels and oysters were found to contain elevated levels of heavy metals such as arsenic, cadmium and lead.

Seafoods have always and will always have high levels of these metals because the environment in which they live has high levels of those metals as a result of quite natural phenomena. Even the Greenie web sites note this.