Ice cream

High school (ages 12+)
Food & Cooking

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/ice-cream

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the origin of creamy formulations?17th-century Europe, evolving from earlier frozen fruit preparations
2. What is the key technological advancement?Nancy Johnson's hand-cranked ice cream maker (1843)
3. What is ice cream made from?Ice cream starts with a mix of milk, cream, sugar, stabilizers, and emulsifiers. These ingredients are blended together before freezing.
4. How does churning make ice cream smooth?Churning adds air, which lightens the texture. It also breaks up ice crystals so the ice cream stays creamy instead of icy.

Overrun: The amount of air incorporated into ice cream during churning, affecting its density and texture.
Physicochemical: Relating to the physical and chemical properties of a substance or process.
Colloid Science: The study of mixtures where one substance is dispersed evenly throughout another, like fat and water in ice cream.
Thermodynamics: The branch of physics dealing with heat and its relation to other forms of energy and work.