Towels are hard after washing because they build up soapy residue and are over-dried. Here's the good news: With a few simple tricks, you can restore your towels to their original softness and help ensure that they never go scratchy again. Use warm water.
Baking soda or vinegar will do the trick. BAKING SODA: Adding baking soda to your towel wash helps remove soap and chemical residue that can end up covering your towels. Add half a cup of baking soda with your washing detergent, then wash as usual.
Do not add any detergent or fabric softener. Instead, add two cups of distilled white vinegar to the washer drum. The vinegar will help strip away the residue left in the towels that is causing them to feel stiff.
The main culprit for towels losing their magical softness is residue from detergents and body oils that build up within the fabric. This buildup of leftover products will cause stiffness and a rough, crackly feeling. These remnants from products also diminish your towel's ability to absorb moisture.
One of the downsides of front loaders (and water-efficient top loaders) is that they can produce stiff, rough or scratchy towels. That's because the towels are generally tumbling through just a little water rather than floating through lots like in an older-style top loader.
Eventually even the best towels can become stiff, scratchy and not very absorbent. It happens when fabric softeners and residue from dryer sheets build up on the fibers.
Hard water minerals will cause stiff fabrics by remaining in your laundry and making the fabrics feel hard. This is particularly noticeable straight after washing when you feel your once-fluffy towels and notice that they are no longer soft, but rather stiff and scratchy.
Use fabric softener according to directions, but add it only every three or four washes. Waxy buildup from softeners can deteriorate the towel fibers over time and reduce their absorbency. No one wants a towel that's not fluffy, so be careful when using fabric softener with towels.
Most hotels use peroxide-based laundry detergents to keep their sheets and towels bright. While these compounds are extremely successful at preventing white linens from greying or yellowing, they do necessitate some amount of knowledge. When used incorrectly, they might cause damage to your linens.
A good temperature for washing towels and sheets is 40 degrees, but a 60 degreewash will be better at killing germs. Changing your sheets and towels once a week can help to keep them fresh and clean**.
Add 1/2 cup baking soda right over the towels. Don't worry about using the dispenser, just pour it right over the towels. If you have a standard washer machine, use 1 cup of baking soda and add it to the towels and then fill with water.
Tips to Keep Your Towels Soft
Try warm water: Are you washing towels in cold water? Warmer water absorbs detergent more effectively, resulting in less residue on your towels. Try switching it up and use warm water for your next load for fluffier towels.
Add Baking Soda
Mix half a cup of baking soda along with a normal detergent dose for fluffier and cleaner towels. Baking soda also naturally eliminates musty and mildew smells that come from towels remaining damp for too long.
A small amount of water bound to the surface of the towel acts like glue to hold the cotton fibers together. (Inside Science) -- The stiff, crunchy feel of an air-dried cotton towel is caused by a small amount of residual water “gluing” the fibers together, new research shows.
Bonus Tip - Vinegar
If your towels are very stiff and scratchy, try adding around 250ml of vinegar to a wash along with your laundry liquid. Add it to the washing machine drum just before you load and set the cycle going, don't worry, it won't make your washing smell like a bag of chips.
To get the fibres nicely fluffed up, your towels must be immersed in water." "Another reason could be that your front loader uses too little water for the rinse, leaving detergent residues in the wash," says Ashley.
Generally, warm or hot water is recommended for washing towels. Use a cycle specifically for towels or a normal/regular cycle. A sanitizing cycle can also be used, but may not be recommended for every wash, depending on the towel fabric.
A 30-degree wash is fine for clothes that need a general wash rather than targeted stain removal. However, the NHS website says that underwear, towels and household linens should be washed at 60 degrees to prevent the spread of germs.
Some people advise 30˚C, saying anything hotter will make towels stiff and scratchy or fade their colour. Others believe hotter temperatures between 40˚C and 75˚C are the only way to kill bacteria. We recommend washing coloured towels at 40˚C and white towels between 60˚C and 75˚C.
According to the NHS you should wash household linen, towels and underwear at a temperature of 60°C to prevent any germs spreading. There is a misconception that you must wash clothes on the highest setting possible to kill bacteria, but it is proven that 60°C is adequate.