First, Why Do Whites Get Dingy or Yellow?
Turns out, there are lots of reason white fabrics turn dingy or yellow:
* Washing them with colors, which bleed in the wash.
* Storing them improperly, so they touch cardboard or wood.
* Stuff in the air, including smoke and grease.
* Overuse of chlorine bleach.
* Using too much laundry detergent or fabric softener.
* Drying the item too hot or too long in a clothes dryer.
How to Brighten Whites
|Washing soda can help whiten whites.|
Baking Soda - In a sink or bucket, stir together 1 cup of baking soda with 4 quarts of warm water. Once the soda is dissolved, add the fabric and soak for about 8 hours. Rinse and launder as usual.
Lemon Juice - This is really old school, but it works well. Fill a large pot (like a stock pot) with water and add two lemons, sliced (not just halved). Bring to a boil, then turn off the heat. Add the fabric and let soak for about an hour. Rinse and launder as usual.
Vinegar & Borax - Use 1/2 cup each of white distilled vinegar and borax (found in the laundry aisle or on Amazon) in the washing machine.
Washing Soda - Fill a sink or bucket with 1 gallon hot water and add 1/2 cup washing soda (found in the laundry aisle or on Amazon; it is not the same thing as baking soda). Add the whites and soak for 15 minutes before laundering as usual.
|Bluing works as well today as it did way back when!|
Ammonia - Fill a sink with hot water and add 2 tablespoons ammonia. Soak for 15 minutes. Rinse in cool water and launder as usual. (This is the method I used on my valance; it worked like a charm!)
Chlorine Bleach - Pour up to 1/4 cup of bleach into a gallon of cool water. Soak for 5 minutes, then rinse and launder as usual. Use bleach only occasionally, as it can lead to yellowed whites.
Oxygen-based Bleach - (like OxiClean or Clorox 2) Fill a sink or bucket with warm water and add oxygen-based bleach, according to the manufacturer's directions. Allow to soak overnight, then launder as usual.