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.
1 The color of your coolant may be a first indicator that you have something other than traditional antifreeze in your vehicle; however, NEVER RELY ON THE COLOR TO DETERMINE WHAT TYPE OF ANTIFREEZE YOU NEED! 2  There are no standardized rules for manufacturers about what colors to use for their formulas.