Info on TEG (triethylene glycol)....
https://childrenshealthdefense.org/d...ealth-hazards/
I recall at various times last year when Amazon Pantry boxes would arrive there was a strange odor in the air, one I traced to specific food items within the shipments. I have no idea what it was but having worked in petrochem during my adult life, it reminded me of chemicals. I presumed that there was spraying of chemical agents involved at some level of the processing and packaging/shipping logistics. Then, around Thanksgiving, it disappeared and I haven't smelled it again. When first encountering it I thought perhaps it was environmental since my CA place is in ag land where chemicals are everywhere and it was a new one but when I got the same whiff at my OR place I knew something -19op related was going on. Later I segregated items in tubs I had laying around and compared and it appeared the items themselves, some of them, were affected and not the overall shipments, like the packing box. I never noticed the same odor anywhere else, including on the same items purchased at the local grocery store, so wrote it off as a -19op mystery.