The top ten things food companies don't want you to know - is an article well worth reading for your health
Note on the dangers of plastic food packaging - Bisphenol is also implicated in chronic obesity - so the plastics we are exposed to are setting us up for obesity - and obesity is a factor in so many chronic disease states.
We come back to the advice of "read the labels" don't eat numbers, (additives) and buy unprocessed and unpackaged food where possible.
Reading labels takes time of course, but once you have done your homework, you can go back to the supermarket and just buy the products you have researched already. Just re-check every now and then - because they may change their formulation of course!