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.
Identify the color of the leaking fluid. A transmission fluid leak is usually red. If it's about time for the fluid to be changed, it may be brownish [source: Cars Direct]. Be aware that other car fluids, such as anti-freeze and windshield wiper fluid, are also red.