Washing machine: “Forget the bleach—this ingredient beautifies clothes”
The ingredient these viral laundry posts usually mean is baking soda. It can help freshen laundry, reduce odors, and modestly brighten white or light-colored clothes, but it isn’t as powerful a whitener or disinfectant as chlorine or oxygen bleach. (Whirlpool)
🧺 How to use baking soda
For a normal load:
- Add your usual laundry detergent.
- Add about ½ cup (120 mL) of baking soda directly into the washer drum, rather than the detergent dispenser. (Whirlpool)
- Wash according to the garment’s care label.
- For stubborn stains, you can make a paste of baking soda and water, test it on a hidden area, and pre-treat before washing. (Whirlpool)
✨ For seriously dull whites
If your goal is actual whitening rather than just deodorizing, oxygen bleach is generally a more effective bleach-free option. Follow the product instructions and check the fabric-care label; delicate materials such as wool and silk may be unsuitable. (David Suzuki Foundation)
⚠️ One important warning
Don’t assume that mixing household ingredients makes them more powerful. In particular, never mix chlorine bleach with vinegar or other acids, because dangerous gases can be produced. Also, don’t automatically combine baking soda and vinegar in the same wash—their acid/base reaction largely neutralizes each other. (David Suzuki Foundation)
Bottom line: Baking soda is a useful, inexpensive laundry booster, especially for odors and mildly dingy whites, but the claim that it magically replaces bleach is overstated.
