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The United States sends 133 billion pounds of edible food to landfills every year. A lesson from the ACS Reaction series discusses the chemical reactions that cause food to change over time. Some reactions make food taste different while others cause harmful chemicals.
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19 Downloads
CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Write and balance some of the chemical reactions discussed in the lesson
- Record expiration dates of recently bought grocery items and compare canned, frozen, and fresh items
Classroom Considerations
- Expects a familiarity with enzymes, bacteria, and fungi
- This video is hosted on YouTube
Pros
- Includes diagrams and animations to add clarity to the presentation
- Emphasizes scientific vocabulary throughout the lesson
Cons
- None