1. Chapter 3 Contamination and Food Allergens

2. 3-2 Chemical Contaminants Toxic Metals Some utensils and equipment contain toxic metals: 1. Lead 2. Copper 3. Zinc Toxic-metal poisoning can occur when:  Utensils or equipment containing these metals are used to store or prep acidic food

3. 3-3 Chemical Contaminants Toxic Metals continued To prevent toxic-metal poisoning:  Use food-grade utensils and equipment to prep and store food

4. 3-4 Physical Contaminants Common Physical Contaminants Metal shavings from cans Staples from cartons Glass from broken lightbulbs Blades from plastic or rubber scrapers Fingernails, hair, and bandages Dirt Bones Jewelry Fruit pits