Germs are spread on surfaces that we might not expect them to be. Hands contain many germs that can be spread through devices and shaking hands. What can we change to prevent the spread of harmful germs? Washing hands. 

The Eds are making pizza, and they need to correctly measure the ingredients they put in the dough and the sauce. Eddy ignores Double D's measurement for yeast and has trouble kneading the dough. Although the yeast wouldn't grow until they baked the dough in the oven, this clip illustrates how fast yeast can grow.

This clip explains the history of cookbooks, which paved the way for literature that guides people while cooking. This innovation changed the culinary arts because people were able to create delicious dishes by reading and following recipes.

Collette lectures Linguini on keeping his workspace clean and tidy when cooking to increase efficiency.

Maddie and her sister speak about Maddie's book and cooking.