In the kitchen, we use cutting boards to chop up fish, garlic and onions. No wonder they sometimes smell funky! Lemons to the rescue? Absolutely! Rub half a lemon over your cutting board after you've washed it. Let the cutting board sit for about 30 minutes and then rinse the juice off. This handy trick also applies to other wooden kitchen products. Have a try! Don't let your kitchen items be hotbeds for bad odors and bacteria.