There was no laundry detergent in ancient times, so how did they wash clothes?

Clothes can be cleaned without laundry detergent, but compared with laundry detergent, it may take a little effort to wash, but it should still be clean. Moreover, the working people in ancient times were very hardworking, and dirty clothes should be washed immediately and not piled up there. In fact, personally, as long as it is not worn for a long time, it is actually very easy to wash, and most people in ancient times can only afford coarse clothes, so it is better to wash them.

They don't have laundry detergent, but they have something called a pestle. In ancient times, it was popular to go to the river to wash clothes. When they go, they will take this thing and beat their clothes with a pestle. In fact, if we were born earlier, we would find that many modern people are still washing clothes in this primitive way. I don't know what the principle is, but I feel quite clean after washing.

In addition to this tool, the clever ancient working people also found some plant ash and animal fat. The wild Gleditsia sinensis on the mountain can also be used as a detergent, and some of the substances will react with the dirty things on dirty clothes, such as oil stains, but the effect may not be as good as the current laundry detergent, but it is still enough for the working people at that time to meet their needs.

Also, I think the cleanliness of clothes in ancient times should not be as strict as that in modern society. Every dress must be clean and spotless. Ancient people worked every day, and they often dealt with loess mud. Moreover, the clothes they wear are basically black series, even if they are not cleaned when they are washed. However, better people should have someone to wash their clothes.