1. Problem: Stained Tupperware

Solution: Make a paste of baking soda and water, and spread it over the stains. Let it sit overnight, then rinse.

2. Problem: Cruddy Can Opener

Solution: Rinse opener with warm soapy water, then run a folded paper towel through the gears. It will take the gunk with it.

3. Problem: Stinky Sponges

Solution: Wedge a few sponges firmly in the top rack of the dishwasher and run them through a cycle. To keep them smelling fresh, let sponges dry completely in your dish rack between uses.

4. Problem: Grody Grinder

Solution: Pulse your coffee or spice grinder for 10 seconds with about 1/4 cup white rice to loosen any residue and absorb leftover oils. This also works with a piece of white bread.

5. Problem: Food-Splattered Microwave Interior

Solution: Heat 1 cup water and a few lemon slices in a microwave-safe bowl, uncovered, for about 3 minutes. Let it sit for 3 minutes more — the moisture will soften any dried-on food — then wipe the walls clean.

6. Problem: Tainted Wooden Cutting Board

Solution: After scrubbing your board with soap and water to remove bacteria, deodorize it: Rub it with a damp cloth dipped in salt, then wipe with a freshly cut lemon half.

7. Problem: Crusty Pot

Solution: Simmer 1 cup water and 2 Tbsp. white vinegar in the pot over medium-low heat to loosen the caked-on food, then rinse. Or try this: Fill the pot with water and soak a fabric softener sheet in it overnight; in the morning, rinse.

8. Problem: Hard-to-Clean Vase

Solution:Drop some crushed eggshells into the vase with warm water and a drop of dishwashing liquid. Give it a good swirl, then rinse.

9. Problem: Discolored Coffeepot

Solution: Mix 1 part white vinegar with 2 parts water and run it through the machine. Repeat a few times with plain water to rinse.

10. Problem: Filthy Oven Racks

Solution: Put racks in a large, heavy-duty trash bag with 1/2 quart ammonia. (We recommend doing this outside in case of leaks!) Tie up the bag and let it sit overnight. In the morning, rinse them off with a hose.