Students will observe the difference in bacterial count between a hamburger that’s left out at room temperature and a hamburger that’s kept refrigerated. The lab reinforces the concept that food must be properly chilled in order for it to remain safe to eat. This lab will be conducted as a teacher demonstration. Grades 6-8

This lab introduces students to the effect temperature has on reducing and controlling the growth of bacteria. Students will use conventionally pasteurized and ultra-high-temperature (UHT) milk to observe how different temperatures (hot, room temperature, cool, and freezing) affect the growth of spoilage bacteria. They will also learn about the importance of pasteurization in keeping food safe. Grades 6-8

Students will explore the path food takes along the Farm-to-Table Continuum. They will begin on the farm and investigate food safety issues during processing, transportation, at restaurants and supermarkets, and finally, in their own homes. Teams will identify how food can become contaminated along the continuum and develop and present strategies for preventing contamination at each step. Grades 6-8

Students make fresh mozzarella cheese and explore a career as an artisan cheesemaker as they discover the science, art, and craft involved in the development of specialty cheeses. Grades 6-8

The teacher will demonstrate cooking hamburgers to different temperatures. Students will analyze Petri dishes inoculated with hamburger and observe the amount of bacteria at each temperature. They will also learn that cooking hamburgers to the recommended temperature of 160° F (71° C) will kill pathogenic bacteria. Hamburger is used for this cooking lab because it’s a food that students are familiar with and may be cooking at home. Grades 6-8

Students will discover that some items in their own kitchens may be contaminated by bacteria. They will be challenged to hypothesize about where bacteria might be found in kitchens and which items might have the most and the least bacteria. Students will develop awareness that bacteria can spread from surfaces to hands, and even to food, and will hypothesize how to control the spread of bacteria. Grades 6-8

Through project-based learning, students will develop and manufacture a unique and nutritious food product that includes ingredients that have been sourced locally and can be served in retail outlets or the school cafeteria. Grades 6-8

Students will learn the versatility, function, and nutritional benefit of eggs in a healthy diet, identify the function and role of eggs in a recipe, identify forms of technology used on an egg farm, and understand how eggs are classified by size. Grades 6-8

Through project-based learning, students conduct surveys with their peers at school about healthy food products they think will be marketable for school concessions. Based on surveys and research, they choose an in-demand product to test in class and then present to a guest panel as a healthy choice. Grades 6-8

In this lesson students will learn about foodborne illness, its prevention, and the people and organizations that are involved in food safety. Students will conduct an experiment to learn how hand-washing affects the presence of bacteria on their hands. Grades 6-8

Students will learn the physical components and nutritional composition of a grain, understand the function of the protein gluten in the structure of bread products, and investigate how mechanical and chemical digestion begins with salivary amylase in the mouth. Grades 6-8

Students will explore milk production in the United States and explain the benefits of homogenization, pasteurization, and fortification of milk. Grades 6-8

This lab challenges students to identify the variables involved in handwashing. They will design labs to discover the best method for washing their hands to reduce the spread of bacteria. Students will also analyze and present the data. Grades 6-8

In this lesson, students will model the responsibilities of a food scientist by working in product development teams to create a new food product. Tasks will involve market analysis, economics, food chemistry and safety, graphic design, and communication. Grades 6-8

Explore how we are each connected to agriculture through our food, clothing, shelter, fuel, and more. Students will be introduced to agriculture and begin to recognize the depth and complexities of agricultural systems locally and globally. Grades 6-8

Using an inquiry approach, students will develop an investigation to determine the difference between two juices. Food safety will be discussed in relation to the results of the investigations. Students will have the opportunity to discover how pasteurization reduces the number of microorganisms in a food such as juice. Grades 6-8

Through project-based learning, students work in groups to create a flavorful and nutritious meal for astronauts to eat in space. They experience careers in food and nutrition, food science, and marketing, research different ways to preserve foods, and discover how food is taken to and eaten in space. Grades 6-8

In this activity, students will develop an awareness of the importance of food safety in retail food establishments. They will be challenged to design and manage their own food-safe supermarket department using the 4 Cs of Food Safety. At the end of this activity, each team will present its findings in an innovative presentation. Grades 6-8

Students explore different levels of food processing and the ways in which processed foods affect the health of our diets by looking at examples of foods from the grocery store and by closely examining food labels. Grades 6-8

Students will explore various ways that have been used to preserve food over the ages. They will also learn about techniques used to process food today and hypothesize about other methods scientists might use to process food safely in the future. Finally, students will conduct a simulation of high pressure treatment and discover how it destroys bacteria without crushing the food. Grades 6-8

This lesson introduces students to food safety, the 4 Cs of Food Safety, the Farm-to-Table Continuum, who’s responsible for keeping our food safe, and the link between food safety and other content areas. Students will also be challenged to hypothesize about where most bacteria are found and develop awareness that bacteria are everywhere and that various surfaces might have different levels of organisms. Grades 6-8