I can but can you look at a list of "chemicals" and identify which ones are food safe ingredients and which are hazardous? Not many people can, and using the label "chemicals" makes the problem worse.
For example polyethylene glycol is a food additive in Dr Pepper but ethylene glycol the poisonous part of anti-freeze. If you do not specify what chemicals you are concerned about and why then you are just using a catchall term to paint a particular product or process as bad.