How to Wash Towels with White Vinegar Without a Damp Smell

White vinegar has become a household alternative for people who want to wash towels without leaving that damp smell trapped in the fibres. The idea is to replace conventional fabric conditioner with a small amount of the liquid and, for those who prefer a scent, add a few drops of essential oil. The outcome also relies on rinsing properly, using the right amount of detergent and drying the towels completely.

Why use white vinegar instead of fabric conditioner?

Vinegar contains acetic acid, which may help deal with residues and odours in fabric. When towels have built up detergent or have remained damp for too long, reducing this residue can make the fibres feel less weighed down and improve their feel. It does not turn vinegar into a conventional fabric conditioner, but it may support the washing process and help control that stored, musty smell.

Fabric conditioner works differently: its ingredients coat the fibres to reduce friction and create a soft feel. With towels, however, this coating may reduce their ability to absorb water if the product is used too often or in excessive amounts - precisely one of the most important properties of this type of fabric.

How can you stop towels smelling damp?

An unpleasant smell is not determined solely by what is put into the washing machine. Towels are thick, absorb a great deal of water and can stay damp for hours between uses. To minimise lingering odours, several washing and drying habits are particularly important:

• do not overload the washing machine drum;
• use only the amount of detergent required;
• follow the temperature shown on the fabric care label;
• take the items out of the machine as soon as the cycle ends;
• store them only once they are fully dry.

Overfilling the machine prevents water from circulating effectively through the fibres, which can compromise both washing and rinsing. Using too much detergent does not mean better cleaning either: some of the product may remain in the fabric, particularly in thick, highly absorbent items.

What are essential oil drops for?

Essential oil is used solely for fragrance. A few drops can give the towels a scent, but they do not remove dirt, eliminate micro-organisms or replace detergent. There is no need to use more in pursuit of a stronger fragrance, as concentrated oils can remain in the fabric.

For this reason, it is not advisable to pour it directly onto a dry towel. Anyone choosing to add fragrance should use the smallest possible amount and first check both the care label on the towels and the washing machine manufacturer's instructions. Scent is an extra; preventing bad smells depends far more on proper washing and drying with no residual moisture.

What should you check before putting white vinegar in the washing machine?

This tip is not automatically suitable for every washing machine. Machine manufacturers warn that repeated contact with acidic substances may, over time, affect hoses, seals and rubber components. Before adding white vinegar to the fabric-conditioner drawer or drum, it is therefore important to consult the appliance's specific manual.

• check whether the manufacturer allows vinegar to be used in the washing machine;
• do not pour large amounts directly onto the towels;
• follow the towels' washing instructions on the care label;
• avoid mixing different cleaning products in the same cycle;
• never combine vinegar with bleach or any other chlorine-based product.

This final rule is especially important. Vinegar is acidic, and mixing acids with the hypochlorite found in bleach can release chlorine gas, which may irritate the eyes and airways and cause injury with more intense exposure. The two products must never be used together.

Soft towels also depend on washing and drying correctly

Simply replacing fabric conditioner will not fix stiff towels on its own. Too much detergent, an overloaded drum and residue lodged between the fibres can make the fabric feel heavy, while repeatedly using fabric conditioner may create a coating that reduces water absorption. A suitable cycle, with enough room for movement and a thorough rinse, better protects the fabric's absorbent structure.

Thorough drying completes the process. Folding a towel while it is still damp creates the conditions for a stuffy smell to return even after washing. Therefore, using vinegar where the washing machine manual permits it, limiting fabric conditioner, controlling the amount of detergent and allowing every towel to dry fully are the more important measures for keeping fibres absorbent, soft and free from the characteristic damp smell.