Kool-Aid's association with Jonestown has turned into a common meme and saying: An Internet meme depicts the Kool-Aid man in relation to Jonestown. The surprising thing is that all the sources on the massacre say the powder was the grape variety of another drink brand, Flavor Aid.
Causes of Mouth Sourness. 1  Invariably, anaerobic bacteria produce a sulfur smelling sour taste and bad breath, that you may face in the morning. 2  Posterior nasal drip is another cause for sour taste. 3  Acidity due to a reflux of the stomach contents causes extreme sourness.
Causes of Bad taste in mouth without any prevalence information. The following causes of Bad taste in mouth are ones for which we do not have any prevalence information. 1  Acute necrotizing ulcerative gingivitis-bad taste in mouth. 2  Bronchiectasis. 3  Chemical poisoning -- 1,3-Dinitrobenzene-bad taste in mouth.