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Fat is a very important component in our diet. It's the most efficient source of energy in our bodies, and plays an important role in the flavor of foods.

In this activity about olfaction (9th activity on the page), learners smell 10 different items with different odors, including some edible food items.

Many germs spread by our hands, and often times, people don't wash their hands well enough to get rid of germs.

Although we may not admit it, all humans fart or pass some gas. In this activity, learners make their own model to mimic food passing through intestines and discover what releases gas.

In this activity, learners will discover how to make butter from scratch. One optional tips includes adding marbles to speed up the process.

In this chemistry activity, learners prepare two petri dishes, one filled with water and one filled with milk.