Vinegar and bicarbonate in the wash, what works and what does not

Short answer: Vinegar removes soap residue and odour in the machine. Bicarbonate helps with smell in clothes. Neither replaces detergent.

Vinegar lifts residue

Half a cup of vinegar in the softener compartment removes soap and limescale residue from the fibres. That leaves clothes softer without a film. See bamboo clothing for women.

Bicarbonate against odour

Two tablespoons of bicarbonate in the drum alongside detergent neutralises smell in laundry left too long. See bamboo t-shirts for women.

What they cannot do

Neither vinegar nor bicarbonate removes stains or replaces detergent. They are supplements, not solutions. See bamboo underwear for women.

Frequently asked questions

Can vinegar replace fabric softener?

Yes, and for bamboo viscose it is better, because it leaves no film on the fibres.

Does vinegar harm the washing machine?

Not in small amounts in the softener compartment. Avoid pouring it directly on rubber seals every time.

Does bicarbonate remove old smells?

Often yes, if the smell comes from bacteria. Odour set by heat will stay.