How is soap made? process flow

We did it in chemistry class. . But I forgot. Ha ha laugh

Baidu gave you a simple message.

The teacher asked the children to take a washing product to the kindergarten tomorrow. Grandma Ji prepared three small bars of soap.

"Do you know how soap is made?" Mom asked.

I don't know! But baby shook her head.

"Mom knows! Mom is still making soap in the laboratory! " Mom began to show off.

But the baby was curious, and the mother began to talk. In order to make the baby understand as much as possible, mother really said "popular"!

Soap is made of oil, just like fat and oil in the skin. Put something in, boil it, let it cool, then put the salt cooked by grandma, and the soap will come out. If you want scented soap, add scented things; If you want red soap, add red "pigment" to it! That's it!

"Is this science?" Beibei asked.

"Of course, these are all' science'!" Mom, of course.

"Are there any chemicals in it?" Beibei asked again.

"Ha ha, things used to make soap are chemicals! Soap is also a chemical! " I didn't expect Beibei to ask!