Just a few links that might be helpful...

This is about some food myths:

http://food.change.org/blog/view/8_misleading_food_label_terms_every_eater_should_know

This is about fish farmers:

http://http://food.change.org/blog/view/do_fish_farms_offer_sustainable_solutions

And finally, some coffee commercials from the 80's. Apparently, these two people can really sell coffee. The 1st link is an example of the Taster's Choice commercial series that we had here in the States, and the second is what I'm guessing they had over in Great Britain:

http://www.youtube.com/watch?v=hpOBFELO0Qc&feature=related

http://www.youtube.com/watch?v=igi9u6X4y-s&NR=1

Have fun!