Quick Answer. HowStuffWorks explains that food poisoning often occurs when a person eats spoiled food. Common symptoms of food poisoning are stomach pain, diarrhea, nausea, vomiting and cramping.
Confusion continues over coolant colors for cars. Of course, there is still the good old green stuff, but there is also orange, yellow (gold and amber), red, pink, blue and, if you mix the wrong things together, brown. Despite the rainbow of colors, all antifreeze starts out colorless.
If you have a General Motors vehicle manufactured after 1995 you probably have Dex-cool antifreeze. It starts out a beautiful orange color. It looks good enough to drink. In the lab, Dex-cool has properties and characteristics that allow for longer life, less maintenance, and greater protection. But that's in the lab. Under the hood, it's quite often a different story.