Chemical Reactions in Food PSci 26

William·

Chemistry

Preview

At a Glance

Grade Level9th Grade

SubjectChemistry

Original Prompt

Physical Science (Chemistry Focus) Topic: Chemical Reactions & Cereal Analysis Do Now (5 min) List one food you think involves a chemical reaction during cooking. Short Reading (10 min) Read a basic article/handout about chemical reactions in food, especially breakfast cereals (provided). Highlight any chemical terms. Activity (20 min) Given 2-3 cereal nutrition labels (printed or projected), underline ingredients you recognize as chemicals. Answer worksheet questions: “Which ingredients cause

This learning resource focuses on the chemistry involved in cooking, particularly through the lens of breakfast cereals. It begins with an explanation of how everyday foods undergo chemical reactions during preparation, such as the Maillard Reaction that affects the flavor and appearance of toasted cereals. The resource emphasizes the significance of processes like fortification and oxidation, illustrating how manufacturers enhance cereals' nutritional profiles and extend shelf life through chemical preservatives. Various activities are included to engage students, such as vocabulary matching, analyzing ingredient labels, and distinguishing between chemical and physical changes in cooking. The resource culminates with an exit ticket prompting students to describe a chemical reaction observed in their kitchen, reinforcing the application of scientific reasoning.