tang
Tang was famously used by some early NASA manned space flights. In 1962, when Mercury astronaut John Glenn conducted eating experiments in orbit, Tang was selected for the menu,[2] and was also used during some Gemini flights. A NASA engineer working on Gemini explained how and why it was used (paraphrased):
"There was a particular component of the Gemini life support-system module which produced H2O (water) among other things. This was a byproduct of a recurring chemical reaction of one of the mechanical devices on the life-support module. The astronauts would use this water to drink during their space flight. The problem was, the astronauts did not like the taste of the water because of some of the byproducts produced, which were not harmful of course. So, they added Tang to make the water taste better."[6]
Its list of ingredients include sugar, citric acid (provides tartness), contains less than 2% of natural and artificial flavor, ascorbic acid (vitamin C), maltodextrin, calcium phosphate (prevents caking), guar and xanthan gums (provides body), sodium acid pyrophosphate, artificial color, yellow 5, yellow 6, BHA (to help protect flavor)
Seems, if it is good for Nasa, its good for me.