Soap and hot water, followed by an antibacterial cleaner or bleach and water mixture, is the way to kill bacteria before it ends up in your salad. Speaking of cutting boards, plastic is better than wood. Because wood is more likely to absorb and hold bacteria. And since bacteria can also lurk in kitchen sponges, towels, and dishcloths, make sure to wash them frequently. Better yet, use paper towels when possible.
Hands spread bacteria, too.
Not only between foods, but also to doorknobs, refrigerator handles, and kitchen counters. Always wash with soap and water, then dry your hands with a clean towel or paper towel, before and after handling food. Learn more with How to Help Avoid Foodborne Illness in the Home . But that stomach pain, fever, and headache may be the result of a foodborne illness, what we usually call food poisoning. Keep yourself, your family, and your dinner guests safe with a few simple tips that can practically eliminate the risk.