Does the colour of the mug influence the taste of the coffee? User 70mmArabica, in the Coffee subreddit, 19 Jul 2016
The colour of a mug changes the perception of how good coffee tastes, according to a recent study published in Flavour Journal. User benbehavingbadly, in the Coffee subreddit, 02 Dec 2014
The colour of the coffee receptacle influences how it's taste is perceived User thedeftone2, in the Reddit Science subreddit, 02 Dec 2014