Eating with Your Eyes: The Chemistry of Food Colorings
Page 8/27 Date 18.10.2016 Size 0.82 Mb. #2660
Directions : As you read, complete the graphic organizer below to compare and contrast natural and artificial food dyes. You could include information found in the infographic on page 19 of this issue of ChemMatters .
Natural Food Dyes
Artificial Food Dyes
Examples, including colors
Advantages
Disadvantages
How they work
Summary: After reading this article, will you notice the dyes in your food? Explain your reason(s) on the back of this paper.
Directions : As you read the article, complete the graphic organizer below to describe how chemistry helps us understand each topic listed.
Chemicals
Chemical Structure and/or Chemical Equation
Tooth enamel
Dentin
Acids & Bases in your body
Acids & Bases in your mouth
How tooth decay is treated
Summary : On the back of this paper, write a sentence to explain how chemical equilibrium helps prevent tooth decay.
Probiotics: Good Bacteria, Good Health
Directions: As you read the article, complete the graphic organizer below to describe probiotics.
How are they made?
What are they?
Probiotics
How do they work?
What are some of their advantages?
Summary: On the back of this sheet, describe probiotics you might try after reading the article, and why you might eat them.
Directions: As you read the article, complete the graphic organizer below to describe what you learned about hydroponics.
3
New things you learned
2
Ways an understanding of chemistry helps farmers grow plants hydroponically
1
Question you have about hydroponics
Contact!
What would you like to tell others about hydroponics?
Directions : As you read the article, complete the graphic organizer below using your own words to describe how each sea creature uses light in the deep ocean.
Sea creature
How it uses light
Midshipman fish
Cookiecutter shark
Female anglerfish
Swima bombiviridis
Mantis shrimp
Add a creature not mentioned above
In the graphic organizer below, tell how two scientists are studying deep-sea organisms to improve human life:
Scientist
Organism studied
How the study helps humans
Summary: On the back of this paper, write a sentence describing something you learned from the article , and why the information is important to you.
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