two babies covered in bubbles with a bar of soap between them
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The Dirty History of Soap

The surprising story of how keeping clean has changed over the years

By Allison Friedman
From the September 2020 Issue

Learning Objective: Students will synthesize information from two articles about how humans have washed themselves over time and why their understanding of cleanliness has changed.

Lexile: 700L-800L, 800L-900L
Guided Reading Level: S
DRA Level: 40

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Synthesizing

As you read these articles, think about how keeping clean and people’s attitudes about it have changed over time.

The Dirty History of Soap

Life wasn’t always as clean as it is today

Fifteen-year-old Abigail Foote stirred a giant pot of stinky, bubbling brown goo.

It was 1775 in Colchester, Connecticut. For months, Abigail’s family had saved globs of fat from their meat in big barrels. They had collected ashes from the fireplace.

Now, Abigail boiled the fat and ashes together over a fire outside. Thick smoke stung her eyes. Sweat trickled down her neck.

At last, eight hours later, Abigail’s creation was finished. After it cooled, she reached into the pot and scooped out a lump of wobbly brown jelly.

It wasn’t stew, or medicine, or a magic potion.

It was soap.

Fifteen-year-old Abigail Foote stirred a giant pot of stinky, bubbling brown goo.

It was 1775 in Colchester, Connecticut. For months, Abigail’s family had saved globs of fat from their meat. They had collected ashes from the fireplace.

Now, Abigail boiled the fat and ashes together over a fire outside. Thick smoke stung her eyes. Sweat ran down her neck.

Eight hours later, Abigail’s creation was finished. After it cooled, she reached into the pot and scooped out a lump of wobbly brown jelly.

It wasn’t stew. It wasn’t medicine. It wasn’t a magic potion.

It was soap.

Greasy, Itchy, and Stinky

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You’re probably thinking: A mixture of fat and ashes? That doesn’t sound very clean. (Actually, it sounds pretty gross.) But when the two ingredients are boiled together, they create a slippery new material that can help pick up dirt and wash it away. Humans began making soap this way nearly 5,000 years ago.

This early soap was greasy and lumpy. It made skin itchy. It often smelled like burned bacon. Not surprisingly, most ancient peoples didn’t bathe with it. They used it for pretty much everything except washing their bodies: scrubbing floors, doing laundry, cleaning tools, treating wounds, and even styling their hair.

So how did people keep clean in ancient times if they didn’t use soap? Bathers in Japan soaked in rice water. Many Native Americans made cleansers out of crushed-up plants. The Greeks and Romans coated their sweaty bodies with oil and sand, then scraped everything off with a curved metal tool. (Famous athletes sometimes put this goopy mixture in jars and sold it to their fans.)

A mixture of fat and ashes probably doesn’t sound very clean. (Actually, it sounds pretty gross.) But boiling the two ingredients together makes a slippery new material. It helps pick up dirt and wash it away. Humans began making soap this way nearly 5,000 years ago.

This early soap was greasy and lumpy. It made skin itchy. It often smelled like burned bacon. So most ancient peoples didn’t wash with it. They used it for almost everything except cleaning their bodies. They scrubbed floors with it. They did laundry. They even styled their hair.

So how did people keep clean in ancient times if they didn’t use soap? Bathers in Japan soaked in rice water. Many Native Americans made cleansers out of crushedup plants. The Greeks and Romans coated their sweaty bodies with oil and sand. Then they scraped everything off with a metal tool. (Famous athletes sometimes put this mixture in jars and sold it to their fans.)

Smelly = Safe

Washing with soap became more common around the 1100s, during the time of the knights. Soap makers in Europe had figured out how to create gentle, sweet-smelling bar soaps. They used olive oil instead of animal fats. But these new soaps were very expensive. Rich ladies dabbed them on their face and hands, more to make themselves smell nice than to get clean. Most people couldn’t afford such a luxury.

This was still true by the time Abigail Foote was cooking up her pot of soap in Connecticut in 1775. Abigail and her family would have used the harsh homemade soap to clean around the house. But when it came to their bodies, they might have just wiped down with a damp rag . . . if they even washed at all.

In fact, many people considered bathing unhealthy back then—even dangerous. They believed that dirt helped block diseases from entering the body. Scrubbing clean, they thought, could actually make you sick. Smelling like armpits was a way to stay safe.

Washing with soap became more common around the 1100s. Soap makers in Europe had figured out how to create sweetsmelling soaps. But these new bars cost a lot. Most people couldn’t afford such a luxury.

This was still true by the time Abigail was cooking up her pot of soap in Connecticut in 1775. Abigail and her family would have used the harsh homemade soap to clean around the house. But they might have just wiped down their bodies with a damp rag. Or maybe they didn’t wash at all.

Many people considered bathing unhealthy back then—even dangerous. They believed that dirt helped block diseases from entering the body. They thought scrubbing clean could actually make you sick. Smelling like armpits was a way to stay safe.

Invisible Enemies

Jose Luis Pelaez Inc/Getty Images

It wasn’t until nearly 100 years later, in the 1860s, that America started to get less grimy. By then, bath soap had become a lot cheaper. A French scientist had come up with a way to make it more easily, with salt instead of ashes. Still, it wasn’t very popular.

Then came the Civil War—a long, brutal struggle between the Northern and Southern parts of the U.S. Soldiers fought in muddy ditches and slept in filthy, garbage-filled camps. They were more than twice as likely to die of disease than in battle. These soldiers learned that bathing regularly with soap and water could help them stay healthy. When the war ended, they took this lesson home to their families.

People were beginning to understand that keeping clean didn’t make you sick. As it turned out, the opposite was true. Scientists discovered that diseases were caused by teeny-tiny living things called germs. Although these germs were too small to see, they were everywhere—on the streets, in people’s homes, even crawling all over their bodies. Most germs were completely harmless. But some could be dangerous.

And there weren’t yet any medicines to fight these invisible enemies. The only defense people had against them was soap. Just like with dirt, soap lifted germs off skin and allowed them to be rinsed away with water.

In the 1860s, America started to get less grimy. A French scientist had come up with a way to make soap more easily and cheaper. Still, it wasn’t very popular.

Then came the Civil War. This was a long struggle between the North and the South in the U.S. Soldiers fought in muddy ditches. They slept in filthy camps. Many more died of disease than died in battle. These soldiers learned that bathing regularly with soap and water could help them stay healthy. After the war, they taught this lesson to their families.

People started to understand that keeping clean didn’t make you sick. The opposite was true. Scientists discovered that diseases were caused by tiny living things called germs. They were too small to see, but they were everywhere—on the streets, in homes, even crawling all over human bodies. Most germs were harmless. But some could be dangerous.

Back then, there were no medicines to fight these invisible germs. But there was soap. It lifted germs off skin and allowed them to be rinsed away with water.

A Powerful Weapon

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Soon, soap had taken over America. Factories churned out bars in big stacks. Movie stars appeared in ads for different brands. Kids learned about the importance of regular washing in school. By the 1930s, a survey showed that Americans saw soap as one of the top three things they couldn’t live without (along with bread and butter).

Today, we spend more than $300 million on soap products every year. If Abigail Foote were still alive, she would be dazzled by all the different kinds for sale—liquids, gels, foams. Most are now made with chemicals instead of fat and ashes. But they still work basically the same way as those long-ago soaps.

And they are just as important for battling germs. Health experts say that handwashing is key to stopping the spread of diseases, including Covid-19. As we face this new health challenge, one of our best weapons is from ancient times: a little soap and water.

Soon, soap had taken over America. Factories made big stacks of bars. Movie stars appeared in ads for different brands. Kids learned about the importance of washing in school. By the 1930s, Americans saw soap as one of the top three things they couldn’t live without (along with bread and butter).

Today, we spend more than $300 million on soap products every year. If Abigail Foote were still alive, she would be dazzled by all the different kinds for sale—liquids, gels, foams. Most are now made with chemicals instead of fat and ashes. But they still work about the same way as those long-ago soaps.

And they’re just as important for battling germs. Health experts say that handwashing is key to stopping the spread of diseases, including Covid-19. As we face this new health challenge, one of our best weapons is from ancient times: a little soap and water.

Lending a Clean Hand 

By donating hand sanitizer to help stop the spread of Covid-19, one kid spread a little kindness

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Jayden Perez with cartons of hand sanitizer

Last February, the coronavirus began spreading across America. Health experts stressed that keeping your hands clean was key to staying healthy. And soon, one item became almost impossible to find: hand sanitizer.

Small bottles that usually cost $2 were being sold online for nearly $100. Hospitals had to lock up their sanitizer so no one would steal it. Once you might have tossed a bottle of Purell in your backpack without thinking about it. Now it was being treated almost like liquid diamonds.

In New Jersey, 11-year-old Jayden Perez saw that many kids in his class didn’t have hand sanitizer. With his mom’s help, he managed to find 1,500 sanitizer sprays for sale online. But instead of keeping the sprays, Jayden donated them—to emergency workers, his neighbors, the library, and every school in his district.

 “I just wanted to do what I could to help my community,” Jayden said.

Last February, the coronavirus began spreading across America. Health experts stressed that keeping your hands clean was key to staying healthy. And soon, one item became almost impossible to find: hand sanitizer.

Small bottles that usually cost $2 were being sold online for nearly $100. Hospitals had to lock up their sanitizer so no one would steal it. Purell was being treated like it was liquid diamonds.

In New Jersey, 11-year-old Jayden Perez saw that many kids in his class didn’t have hand sanitizer. With his mom’s help, he found 1,500 sanitizer sprays for sale online. But instead of keeping the sprays, Jayden donated them. He gave them to emergency workers, his neighbors, the library, and every school in his district.

“I just wanted to do what I could to help my community,” Jayden said.

Clean and Convenient

Although soap is thousands of years old, hand sanitizer is a relatively recent invention. In 1988, a soap company in Ohio created a no-rinse hand cleaner called Purell. At first, it was sold mainly to doctors and nurses as a way to disinfect their hands when they weren’t near a sink. But over time, people across America came to love the convenience of Purell. You could wash up wherever you were—in the car, on the soccer field, at the beach.

Hand sanitizer breaks down the germs on your hands so they can’t make you sick. Unlike soap and water, however, it doesn’t remove them from your skin. For this reason, experts say washing with soap is more effective at preventing diseases like Covid-19. But if you’re on the go, sanitizer can keep your hands clean until you get home.

For Jayden, donating hand sanitizer was about more than just keeping his community clean. It was a way to spread a bit of kindness during a difficult time. On each bottle, he pasted a special message: “From the bottom of my heart.”

“It’s times like this with the virus going around that we have to come together,” Jayden said.

Soap is thousands of years old, but hand sanitizer is a pretty recent invention. In 1988, a soap company in Ohio created a no-rinse hand cleaner called Purell. At first, it was sold mainly to doctors and nurses. They could disinfect their hands when they weren’t near a sink. But over time, people across America came to love the convenience of Purell. You could wash up in the car, on the soccer field, or at the beach.

Hand sanitizer breaks down the germs on your hands so they can’t make you sick. But it doesn’t remove them from your skin. For this reason, experts say washing with soap and water works better for preventing diseases like Covid-19. But if you’re on the go, sanitizer can keep your hands clean until you get home.

For Jayden, donating hand sanitizer was about more than just keeping his community clean. It was a way to spread a bit of kindness during a difficult time. On each bottle, he pasted a special message: “From the bottom of my heart.”

“It’s times like this with the virus going around that we have to come together,” Jayden said

This article was originally published in the September 2020 issue.

This article was originally published in the September 2020 issue.

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Download our Learning Journey Slideshow below for a ready-made digital slide deck that combines the article, video, and interactive questions.

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Can't-Miss Teaching Extras
Watch a Video

This video from SciShow Kids explains the science behind how soap works to wash away dirt, oil, and germs.

Meet Jayden Perez

Your students can watch as Jayden Perez explains his generous project of donating hand sanitizer and the many other ways Jayden enjoys helping other people, in this video.

More About the Story

Skills

vocabulary, author’s craft, text evidence, cause and effect, drawing conclusions, problem and solution, compare and contrast, applying ideas, explanatory writing

Content-Area Connections:

Social studies: social history

Science: health

Complexity Factors

Purpose

The first text describes the evolution of soap; the second tells how hand sanitizer became popular.

Structure

The first article starts with a scene in 1775, then jumps back to ancient times and explains how methods of cleaning developed over the centuries. The second text weaves together the story of how hand sanitizer became popular and the story of a kid who donated 1,500 bottles of it to people in his community.

Language

The articles include some challenging vocabulary (e.g. harsh, disinfect), and a good deal of descriptive language. 

Knowledge Demands 

The texts mention the Civil War and Covid-19.

Step-by-Step Lesson Plan

1. Preparing to Read

Preview Text Features and Vocabulary

  • Whether students are viewing the print article or the digital version, ask them to read the headlines and subheads of each article and look at the pictures, captions, and section headers. Ask: What do you think each article is about? What do they have in common? Prompt students to read the Up Close box on page 16.
  • Show or assign the text features slideshow. (optional)
  • Show or assign the vocabulary slideshow to preview challenging words in the article. Reinforce learning by assigning the Vocabulary Skill Builder (available in your Resources tab). Highlighted words: ingredients, ancient, cleansers, luxury, harsh, regularly, donated, disinfect

★ New for Remote Learners!

We now offer a self-guided slide deck that students can do independently, which bundles the article, video, and close reading questions together into a highly engaging learning journey. Find it in your Resources tab!

2. Reading and Discussing

  • Read the articles as a class or have students read them independently. Then ask small groups to discuss or write their answers to the Close-Reading and Critical-Thinking Questions (available in your Resources tab).

Tip: If you're teaching remotely, you can have each group respond in a shared Google Doc or discuss the questions in their own chat room.

Close-Reading Questions

  • Read the first section of “The Dirty History of Soap.” What is Abigail Foote mixing together? Why? Why do you think the author starts with this description? (author’s craft) Abigail Foote is mixing meat fat and ashes to make soap. The author probably starts with this description to surprise readers by showing that long ago making soap was a dirty, messy job involving unexpected ingredients.
  • Based on the section “Greasy, Itchy, and Stinky,” why didn’t people use soap on their bodies in ancient times? What were other ways people kept clean? (text evidence) People didn’t wash with soap because it was smelly and made skin itchy. Japanese people cleaned themselves with rice water, Native Americans used crushed-up plants, and ancient Greeks and Romans covered themselves with oil and sand and then scraped off the mixture.
  • Reread “Smelly = Safe.” In Abigail Foote’s time, why did many people avoid bathing? (cause and effect) They believed bathing was unhealthy. They thought dirt on the skin blocked diseases from getting into the body.
  • Reread “Invisible Enemies.” How did the Civil War help change the way people think about keeping clean? What did scientists discover that added to this thinking? (cause and effect) During the Civil War, more soldiers died of diseases than died in battle. The soldiers realized that washing themselves could help them stay healthy; they brought this idea home with them. Around the same time, scientists discovered that tiny, invisible germs cause illness but washing can get rid of germs and keep people healthy.
  • How has what we’ve learned about soap and handwashing affected our lives today? (drawing conclusions) Today we know that washing our hands with soap is an important step in protecting ourselves from getting sick. Specifically, we know that washing our hands is a key to staying safe from Covid-19.
  • In “Lending a Clean Hand,” Jayden Perez realized that many of his classmates and others in his community had a problem. What was it? How did he help solve it? (problem and solution) Jayden realized that many people couldn’t find hand sanitizer to protect themselves from Covid-19. He managed to get 1,500 spray bottles of it and donated them to kids, emergency workers, neighbors, and other community members.
  • What is the difference between hand sanitizer and soap? What is useful about each product? (compare and contrast) Both products break up germs so they can’t make you sick, but soap also removes them from your hands when you rinse them. Soap is more effective, but hand sanitizer is useful when you’re not able to get to a sink to wash with soap and water.

 

Critical-Thinking Question

  • Since soap was first invented about 5,000 years ago, how has the way people keep clean changed? Use information from both articles in your answer. (synthesizing) Even though soap was invented about 5,000 years ago, people didn’t often use it on their bodies because it was harsh and smelly. Instead, they cleaned themselves with products like rice water, crushed-up plants, or oil and sand. But many didn’t wash at all because they believed it was unhealthy. By the 1860s, people realized that washing with soap and water could help keep them healthy. Today, we wash with soap and water to stay clean and healthy or use hand sanitizer when soap and water aren’t available.
  • How did Jayden Perez’s donation of hand sanitizer support people in his community, aside from helping them keep clean? What can we learn from his actions? (applying ideas) Jayden showed people in his community that he cared about them and that they weren’t facing a big problem alone. We can learn that by being thoughtful and generous, like Jayden, one person can help those around them. Also, he set an example of pulling together with his community to make them feel better in a crisis.

3. Skill Building and Writing

Featured Skill: Synthesizing

  • Distribute the Synthesizing Skill Builder (available in your Resources tab). After students complete it, have them respond to the writing prompt on page 19.

Great Idea for Remote Learning

Hold a whole-class or small-group discussion of the close-reading and critical-thinking questions. As in your physical classroom, establish rules for discussion and appropriate ways to respond to one another. You might have students use a “raise hand” emoji in your virtual classroom or ask students to respond to questions in the chat feature.

Differentiate and Customize
For Struggling Readers

Assign students the lower-Lexile version of this feature. They can listen to the author read-aloud as they follow along in the text. Then ask them to find five sentences in the articles that describe how people have felt over time about using soap or keeping clean.

For Advanced Readers

Have students read the sidebar “Clean Time Machine” or view the text features slideshow. Then invite them to do research to write two more blurbs that could be added to the sidebar. They can draw a picture to go with the blurb or find an image online.

For ELL Students

To help improve fluency, invite students to choose a favorite section of the article and listen to it several times with our author read-aloud. Students may then try reading the section aloud with a partner or with a family member at home.

Text-to-Speech