“Laundry as White as Milk” — The One Ingredient
If this viral laundry tip is referring to baking soda, it can help with odors and general washing performance, but it isn’t a magic bleach substitute. It may help lift some dirt and make whites look fresher, particularly when combined with normal detergent.
How to use it
For a normal load of white laundry:
Add your usual laundry detergent.
Add about ½ cup (120 mL) of baking soda directly to the washing machine drum or detergent compartment, following your machine’s instructions.
Wash using the warmest temperature that’s safe for the fabric.
Dry according to the care label.
For seriously dingy whites
Baking soda alone may not be enough. A laundry oxygen bleach (such as sodium percarbonate) is generally more effective for whitening many washable fabrics than household baking soda.
Avoid these viral combinations
Don’t mix random household cleaners. In particular, never mix chlorine bleach with ammonia, vinegar, acids, or other cleaning products, because dangerous gases can be produced.
Also, don’t use baking soda expecting it to reverse chlorine bleach discoloration—bleach removes dye rather than simply making fabric dirty.
Bottom line: Baking soda is a useful laundry booster, but “one ingredient that makes everything white as milk” is an exaggeration. For stubborn yellowing or grayness, the right treatment depends on the fabric and the cause of the discoloration.
