Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436
Email flinn@flinnsci.com
firewatch

Ever bite into an apple and hit a brown spot? Did you spit the brown out? What causes apples, potatoes, pears, and other foods to turn brown? Can it be prevented?

Concepts

  • Enzymes
  • Scientific Method
  • pH
  • Temperature