Extracting Iron from Cereal Experiment

Sarah Burke demonstrates how to extract iron from cereal using a blender, water, and a magnet. The process involves blending the cereal with water, letting it sit, and then using a magnet to collect iron filings. This experiment highlights the importance of iron in our diet, as iron deficiency is common in the U.S., and fortified cereals help meet daily iron requirements.

What is the primary purpose of the experiment discussed in the video?

• To measure the nutritional value of cereal

• To test the taste of different cereals

• To extract iron from cereal

• To compare different types of magnets

Which of the following is NOT a material needed for the experiment?

• Blender

• Strong magnet

• Iron-fortified cereal

• Microscope

What is the first step in the procedure for extracting iron from cereal?

• Add water to the cereal

• Pour the cereal into a blender

• Let the mixture sit for 5 minutes

• Swirl a magnet in the mixture

How long should the magnet be swirled in the mixture to see iron filings?

• 5 minutes

• 10 minutes

• 2 minutes

• 1 minute

Why is iron added to cereal?

• To increase shelf life

• To help meet daily iron requirements

• To improve texture

• To enhance flavor