I am quite enjoying this on my Kindle app: food additives!

http://modernfarmer.com/2015/09/ingredi ... eschliman/

The content is old news to those who work in certain industries. However, a considered, "light," read; I first encountered the photographer's work visiting family last Christmas. Each household had a copy of Eschliman's Elements, also engaging, brought me back to being nine or ten enraptured by similar books on the solar system, geography, or, the body.