Activity
University of Missouri

Umsl: Microbes in Action: Cultivation of Bacteria From Yogurt [Pdf]

For Teachers 9th - 10th
Observe the two species of bacteria that are found in yogurt by cultivating them on agar plates. In this lab, students will use microbiology techniques to explore these anaerobes. Lesson plan gives a lab procedure, teacher instructions,...
Activity
Science Buddies

Science Buddies: Effects of Food Preservatives on the Growth of Microorganisms

For Students 6th - 9th
The problem of protecting food from spoilage has been with us since prehistoric times. The solutions to this problem have changed with advances in technology and knowledge about what causes food to spoil. This project uses liquid...