Comment by s1mplicissimus

> Coke itself is not consumed in a containerless 0g environment so the container itself imparts taste - hence why aficionados will often prefer glass over pastic or can. The bottling processing factory will also impart a taste, as will the local humidity which is why I often think drinks taste odd in Singapore.

This is 100% correct, I had to chuckle though when the thought of an actual living person considering themselves a "soda/coke afficionado" entered my mind.