It took an out-of-this-world arrival to get that perfect chemical combination for water to fill our planet. Water may have come to earth by way of comets and asteroids. Morning dew and roaring falls inspire poets. Hurricanes and typhoons wreak devastation.
It's also necessary to store and handle the cut onions properly to further reduce the risk of bacterial contamination. Cutting Onions Ahead of Time Cutting onions the day before you need them is safe when you take the proper precautions.
For example, if you slice your onions on a cutting board that you also used to cut raw chicken, any bacteria from the chicken juice will be transferred to the onion. Using Precut Onions. Chopped or sliced onions, properly stored in the refrigerator, will keep for seven to 10 days, according to the National Onion Association.