I no longer wash kitchen towels with soap or powder, or boil them, but they are always clean.

To keep your towels always clean, carry out this procedure once a week.

You can mix kitchen salt with soda and throw in the towels, bring everything to a boil, reduce the heat and simmer for 10 minutes. Leave in the container for 30 minutes, then rinse the towels in clean water.

It is also effective to take a small packet of powdered bleach, mix with 2 tablespoons of salt and add hot water. Leave the towels in this solution for 2 hours and rinse in clean water. You can run it in the washing machine on a short program.