Moo Glue
Source Institutions
-
Lawrence Hall of Science
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Using a milk-based recipe, learners create "moo glue" which is basically white school-type glue. The "secret ingredient" in milk that helps make glue is a chemical called casein. By combining vinegar and milk, learners separate out solid curds made of casein. Then they combine the curds with baking soda to create glue. Adult supervision is recommended for this activity.
- Under 5 minutes
- 30 to 45 minutes
- $1 - $5 per group of students
- Ages 6 - 14
- Activity, Experiment/Lab Activity
- English
Quick Guide
Materials List (per group of students)
- 1/4 cup liquid skim or nonfat milk (warm or hot) [or 2 tablespoons powdered milk mixed wiht 1/4 cup hot tap water]
- 1 teaspoon vinegar (or more)
- 1/4 or 1/2 teaspoon baking soda (or more if needed)
- 1 or 2 teaspoons water
- Paper towels or coffee filter paper
- 2 bowls or containers
- Measuring cup
- Measuring spoons
- Spoon or fork
Subjects
- Physical Sciences
- Chemistry
- Acids and Bases
- Chemistry
- The Nature of Technology
- The Design Process
- Problem Solving
- The Design Process
Informal Categories
- Arts and Crafts
- Food and Cooking
Audience
To use this activity, learners need to:
- see
- touch
Learning styles supported:
- Involves hands-on or lab activities
Other
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- All Rights Reserved, The Regents of the University of California, ©2010
