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.
Eating fatty foods too often can cause a sour stomach. A concoction of baking soda and water can ease indigestion. A sour stomach can be caused by stress and anxiety. Spicy and tomato-based foods, like chili, may sometimes cause a sour stomach. A sour stomach may be caused by contaminated drinking water. If stomach pain lasts a few days, it may be best to see a doctor. Frequent episodes of a sour stomach without treatment can cause a stomach ulcer to develop. Cigarette smoking can worsen ulcers and other stomach problems. Many prescription medicines list stomach discomfort as a possible side effect.