In the past, people grew, raised, and hunted their own food. While there are still people who follow this lifestyle, most people today get their food from a store or restaurant. Because of this, we don't always know exactly what's in our food. With the help of these fact-forward volumes, readers are able to develop a deeper understanding of what goes into different kinds of foods--from manufactured meats and soft drinks to snack foods and GMOs. The science of food production and nutrition is explained in a comprehensive way through clear text, engaging sidebars, full-color photographs, and graphic organizers.