Tile grout can be difficult to remove stains from, especially if it has never been sealed. Mold, mildew, food and beverage stains, and a host of other problems can make your grout look old and dirty way before it's time.

Start with a household solution of vinegar or baking soda before moving to more harsh commercial cleaners. Dilute vinegar with an equal amount of water. To use baking soda, mix with enough water to make a paste. Apply the homemade cleaner in small circular motions with a nylon brush. Rinse thoroughly with clean water and dry.

If your grout is still stained, the next thing to try would be commercial tile and grout cleaners. These are available where home cleaning products are sold. Start with a mild cleaner instead of jumping right to a harsh one. To get the best result from a commercial cleaner, spray it on and let it sit for a few minutes before scrubbing. Follow the directions on the label to clean effectively and prevent discoloration.

Tips for Grout Cleaning

• Clean the grout first with water and allow to dry. This will remove any loose surface debris and small stains that have not set.

• Never use bleach on colored grout because the color will be damaged.

• Use a stiff nylon brush for scrubbing. Avoid using metal bristles, as they will damage the grout.

• Make sure the room you're working in is well ventilated and protect your hands and eyes.

• Test your grout cleaner on a small, inconspicuous area first to make sure it won't damage the grout.

• Never, under any circumstance, mix cleaners together! Chemical reactions can cause deadly fumes or skin burns.

When your tile grout is completely clean, keep it looking that way by applying grout sealer. Make sure you purchase the correct type for the grout you'll be applying it to. Grout sealer will help keep stains from discoloring your grout and make future cleanups a lot easier. It's well worth the effort.